From Wikipedia, the free encyclopedia
This is a list of pages in the scope of Wikipedia:WikiProject Metalworking along with pageviews.
To report bugs, please write on the Community tech bot talk page on Meta.
Period: 2024-05-01 to 2024-05-31
Total views: 4,800,254
Updated: 08:32, 8 June 2024 (UTC)
| Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
| 1
|
Bronze Age
|
89,487
|
2,886
|
C
|
Mid
|
| 2
|
Iron Age
|
70,907
|
2,287
|
B
|
Low
|
| 3
|
Copper
|
69,641
|
2,246
|
GA
|
Low
|
| 4
|
Diamond
|
67,018
|
2,161
|
FA
|
Low
|
| 5
|
Lead
|
63,193
|
2,038
|
FA
|
Low
|
| 6
|
Stainless steel
|
60,878
|
1,963
|
C
|
Low
|
| 7
|
Steel
|
54,408
|
1,755
|
GA
|
High
|
| 8
|
Sapphire
|
53,778
|
1,734
|
B
|
Low
|
| 9
|
Zinc
|
47,693
|
1,538
|
FA
|
Low
|
| 10
|
Tin
|
45,271
|
1,460
|
B
|
Low
|
| 11
|
Roman dodecahedron
|
42,686
|
1,376
|
C
|
Low
|
| 12
|
Cobalt
|
40,808
|
1,316
|
GA
|
Mid
|
| 13
|
Johannes Gutenberg
|
40,807
|
1,316
|
B
|
Top
|
| 14
|
Metal
|
38,374
|
1,237
|
C
|
High
|
| 15
|
Rivet
|
31,028
|
1,000
|
C
|
Mid
|
| 16
|
Tata Steel
|
30,792
|
993
|
C
|
Mid
|
| 17
|
Epoxy
|
29,493
|
951
|
C
|
Low
|
| 18
|
U.S. Steel
|
28,516
|
919
|
B
|
Mid
|
| 19
|
Numerical control
|
28,374
|
915
|
C
|
Top
|
| 20
|
Garnet
|
27,674
|
892
|
B
|
Low
|
| 21
|
Damascus steel
|
27,321
|
881
|
C
|
Mid
|
| 22
|
Lathe
|
25,728
|
829
|
C
|
Top
|
| 23
|
Galvanization
|
24,951
|
804
|
C
|
Mid
|
| 24
|
Lakshmi Mittal
|
24,821
|
800
|
C
|
High
|
| 25
|
ThyssenKrupp
|
23,775
|
766
|
C
|
Mid
|
| 26
|
Alloy
|
23,736
|
765
|
C
|
High
|
| 27
|
Metallurgy
|
23,190
|
748
|
C
|
Low
|
| 28
|
Forged in Fire
|
22,596
|
728
|
C
|
Low
|
| 29
|
Blast furnace
|
22,445
|
724
|
B
|
Mid
|
| 30
|
Thermite
|
21,590
|
696
|
C
|
Low
|
| 31
|
Welding
|
21,140
|
681
|
FA
|
Top
|
| 32
|
Sterling silver
|
19,886
|
641
|
B
|
Mid
|
| 33
|
Milwaukee Electric Tool
|
19,582
|
631
|
C
|
Low
|
| 34
|
Nucor
|
19,452
|
627
|
C
|
Low
|
| 35
|
Corundum
|
19,395
|
625
|
C
|
Low
|
| 36
|
SAE 304 stainless steel
|
18,356
|
592
|
C
|
Mid
|
| 37
|
Calipers
|
18,298
|
590
|
C
|
High
|
| 38
|
6061 aluminium alloy
|
17,841
|
575
|
C
|
Low
|
| 39
|
Silicon carbide
|
17,812
|
574
|
GA
|
Low
|
| 40
|
Pewter
|
17,681
|
570
|
C
|
Mid
|
| 41
|
Blacksmith
|
17,632
|
568
|
C
|
Top
|
| 42
|
Inconel
|
17,553
|
566
|
C
|
Low
|
| 43
|
Orichalcum
|
17,282
|
557
|
C
|
Mid
|
| 44
|
Tungsten carbide
|
16,672
|
537
|
B
|
High
|
| 45
|
ISO metric screw thread
|
16,147
|
520
|
C
|
Low
|
| 46
|
Weighing scale
|
15,973
|
515
|
C
|
Low
|
| 47
|
List of countries by steel production
|
15,777
|
508
|
List
|
Mid
|
| 48
|
Brass instrument
|
15,539
|
501
|
C
|
Low
|
| 49
|
Annealing (materials science)
|
15,408
|
497
|
C
|
Mid
|
| 50
|
Temple menorah
|
15,381
|
496
|
B
|
Mid
|
| 51
|
Smelting
|
15,353
|
495
|
C
|
Low
|
| 52
|
Milling (machining)
|
15,251
|
491
|
C
|
High
|
| 53
|
Slag
|
15,046
|
485
|
C
|
High
|
| 54
|
Counting Cars
|
14,703
|
474
|
Start
|
Low
|
| 55
|
Low-background steel
|
14,557
|
469
|
Start
|
Low
|
| 56
|
Electrical discharge machining
|
14,498
|
467
|
C
|
Top
|
| 57
|
Vernier scale
|
14,480
|
467
|
C
|
Mid
|
| 58
|
Aluminium alloy
|
14,422
|
465
|
C
|
Mid
|
| 59
|
Precious metal
|
14,377
|
463
|
C
|
Mid
|
| 60
|
Screw
|
14,359
|
463
|
B
|
High
|
| 61
|
Gold bar
|
14,185
|
457
|
Start
|
Mid
|
| 62
|
Steelmaking
|
14,073
|
453
|
Start
|
Low
|
| 63
|
Electroplating
|
13,979
|
450
|
C
|
High
|
| 64
|
Millwright
|
13,872
|
447
|
C
|
Mid
|
| 65
|
Steel Authority of India Limited
|
13,811
|
445
|
C
|
Mid
|
| 66
|
Ductility
|
13,649
|
440
|
Start
|
Mid
|
| 67
|
Hex key
|
13,502
|
435
|
C
|
Mid
|
| 68
|
Tubal-cain
|
13,337
|
430
|
C
|
Low
|
| 69
|
Weathering steel
|
13,229
|
426
|
C
|
Mid
|
| 70
|
Sintering
|
13,187
|
425
|
C
|
Low
|
| 71
|
Adhesive
|
12,733
|
410
|
C
|
Low
|
| 72
|
Anodizing
|
12,438
|
401
|
C
|
Mid
|
| 73
|
Hammer
|
12,416
|
400
|
C
|
High
|
| 74
|
List of Forged in Fire episodes
|
12,307
|
397
|
List
|
Low
|
| 75
|
G-code
|
12,183
|
393
|
C
|
Mid
|
| 76
|
JSW Steel
|
12,103
|
390
|
Start
|
Low
|
| 77
|
Avedis Zildjian Company
|
12,043
|
388
|
C
|
Mid
|
| 78
|
Micrometer (device)
|
11,967
|
386
|
C
|
High
|
| 79
|
Solder
|
11,939
|
385
|
B
|
High
|
| 80
|
Furniture
|
11,873
|
383
|
C
|
Mid
|
| 81
|
Oxy-fuel welding and cutting
|
11,748
|
378
|
C
|
High
|
| 82
|
Wrench
|
11,343
|
365
|
C
|
Mid
|
| 83
|
Ball-peen hammer
|
11,070
|
357
|
C
|
Mid
|
| 84
|
Hindalco Industries
|
11,032
|
355
|
Start
|
Low
|
| 85
|
Forging
|
10,992
|
354
|
B
|
High
|
| 86
|
Rolling (metalworking)
|
10,990
|
354
|
C
|
Top
|
| 87
|
Gas tungsten arc welding
|
10,817
|
348
|
FA
|
Top
|
| 88
|
Saw
|
10,762
|
347
|
C
|
Mid
|
| 89
|
National pipe thread
|
10,665
|
344
|
C
|
Mid
|
| 90
|
Die casting
|
10,571
|
341
|
GA
|
Top
|
| 91
|
Bloomery
|
10,566
|
340
|
Start
|
Low
|
| 92
|
Soldering
|
10,565
|
340
|
C
|
Top
|
| 93
|
Wootz steel
|
10,562
|
340
|
C
|
Unknown
|
| 94
|
Alcoa
|
10,519
|
339
|
B
|
Low
|
| 95
|
Chisel
|
10,506
|
338
|
C
|
Mid
|
| 96
|
Lost-wax casting
|
10,330
|
333
|
C
|
High
|
| 97
|
Bluing (steel)
|
10,280
|
331
|
C
|
Low
|
| 98
|
Boron nitride
|
10,260
|
330
|
GA
|
Low
|
| 99
|
Surface roughness
|
10,246
|
330
|
C
|
Mid
|
| 100
|
Foundry
|
10,231
|
330
|
C
|
High
|
| 101
|
Bullion
|
10,191
|
328
|
Start
|
Mid
|
| 102
|
Patina
|
10,148
|
327
|
C
|
Low
|
| 103
|
Vickers hardness test
|
10,143
|
327
|
C
|
Low
|
| 104
|
Photokeratitis
|
10,121
|
326
|
Start
|
Low
|
| 105
|
Tempering (metallurgy)
|
10,101
|
325
|
C
|
High
|
| 106
|
Galinstan
|
10,095
|
325
|
C
|
Low
|
| 107
|
Guédelon Castle
|
9,981
|
321
|
Start
|
Mid
|
| 108
|
Tape measure
|
9,848
|
317
|
Start
|
Low
|
| 109
|
Monkey wrench
|
9,819
|
316
|
Start
|
Low
|
| 110
|
Aluminium foil
|
9,780
|
315
|
C
|
Low
|
| 111
|
Chemical vapor deposition
|
9,727
|
313
|
C
|
Mid
|
| 112
|
Screwdriver
|
9,691
|
312
|
C
|
High
|
| 113
|
Sandpaper
|
9,653
|
311
|
C
|
Mid
|
| 114
|
Casting
|
9,591
|
309
|
C
|
High
|
| 115
|
Brazing
|
9,446
|
304
|
C
|
Top
|
| 116
|
Utah monolith
|
9,425
|
304
|
C
|
Low
|
| 117
|
Unified Thread Standard
|
9,389
|
302
|
C
|
Mid
|
| 118
|
SAE 316L stainless steel
|
9,378
|
302
|
Start
|
Mid
|
| 119
|
Arc welding
|
9,305
|
300
|
B
|
High
|
| 120
|
Extrusion
|
9,199
|
296
|
B
|
Top
|
| 121
|
Chrome plating
|
9,174
|
295
|
C
|
High
|
| 122
|
John Hughes (businessman)
|
9,162
|
295
|
Start
|
Low
|
| 123
|
Water jet cutter
|
9,151
|
295
|
C
|
High
|
| 124
|
Tool and die maker
|
9,118
|
294
|
C
|
Mid
|
| 125
|
Vale S.A.
|
9,106
|
293
|
B
|
High
|
| 126
|
Drill
|
9,097
|
293
|
C
|
Top
|
| 127
|
Flux (metallurgy)
|
9,091
|
293
|
C
|
Mid
|
| 128
|
Port Talbot
|
9,066
|
292
|
C
|
Mid
|
| 129
|
British Standard Whitworth
|
9,053
|
292
|
C
|
Mid
|
| 130
|
Engraving
|
9,035
|
291
|
C
|
Mid
|
| 131
|
Crowbar
|
9,020
|
290
|
Start
|
Mid
|
| 132
|
POSCO
|
9,003
|
290
|
Start
|
Low
|
| 133
|
SAE steel grades
|
8,936
|
288
|
List
|
Low
|
| 134
|
Heat treating
|
8,902
|
287
|
C
|
Top
|
| 135
|
7075 aluminium alloy
|
8,888
|
286
|
C
|
Low
|
| 136
|
Coordinate-measuring machine
|
8,704
|
280
|
C
|
Mid
|
| 137
|
Cloisonné
|
8,686
|
280
|
C
|
Low
|
| 138
|
Korean sword
|
8,662
|
279
|
C
|
Unknown
|
| 139
|
Direct reduced iron
|
8,654
|
279
|
Start
|
Unknown
|
| 140
|
Sledgehammer
|
8,649
|
279
|
C
|
Unknown
|
| 141
|
Shielded metal arc welding
|
8,646
|
278
|
C
|
Top
|
| 142
|
Metalworking
|
8,638
|
278
|
B
|
Top
|
| 143
|
Haas Automation
|
8,586
|
276
|
Stub
|
Low
|
| 144
|
Anvil
|
8,581
|
276
|
C
|
Top
|
| 145
|
Sodablasting
|
8,572
|
276
|
C
|
Mid
|
| 146
|
Gas metal arc welding
|
8,541
|
275
|
FA
|
Top
|
| 147
|
Die (manufacturing)
|
8,510
|
274
|
C
|
Top
|
| 148
|
Sandblasting
|
8,341
|
269
|
C
|
Mid
|
| 149
|
Porosity
|
8,276
|
266
|
Start
|
Mid
|
| 150
|
Sheet metal
|
8,122
|
262
|
C
|
Top
|
| 151
|
Austenitic stainless steel
|
8,097
|
261
|
C
|
Low
|
| 152
|
Engineering fit
|
8,088
|
260
|
Start
|
Low
|
| 153
|
Nickel silver
|
8,083
|
260
|
Start
|
Low
|
| 154
|
Screw thread
|
8,021
|
258
|
C
|
High
|
| 155
|
MAPP gas
|
7,963
|
256
|
C
|
Mid
|
| 156
|
Drill bit
|
7,958
|
256
|
C
|
Top
|
| 157
|
Ruler
|
7,898
|
254
|
Start
|
Low
|
| 158
|
Machine tool
|
7,886
|
254
|
C
|
Top
|
| 159
|
Steel grades
|
7,859
|
253
|
List
|
Mid
|
| 160
|
Essar Group
|
7,797
|
251
|
C
|
Low
|
| 161
|
Ferrite (magnet)
|
7,771
|
250
|
C
|
Mid
|
| 162
|
Nickel titanium
|
7,755
|
250
|
C
|
Low
|
| 163
|
Soldering iron
|
7,742
|
249
|
C
|
Low
|
| 164
|
Adamant
|
7,696
|
248
|
Start
|
Low
|
| 165
|
Ferrous metallurgy
|
7,683
|
247
|
B
|
High
|
| 166
|
Nippon Steel
|
7,672
|
247
|
Start
|
Low
|
| 167
|
Cupronickel
|
7,625
|
245
|
B
|
Mid
|
| 168
|
Sand casting
|
7,595
|
245
|
C
|
Top
|
| 169
|
Laser cutting
|
7,514
|
242
|
C
|
Top
|
| 170
|
Bronze Age Europe
|
7,471
|
241
|
Start
|
Mid
|
| 171
|
Linotype machine
|
7,467
|
240
|
B
|
Mid
|
| 172
|
List of copper alloys
|
7,400
|
238
|
List
|
Unknown
|
| 173
|
British Standard Pipe
|
7,395
|
238
|
C
|
Mid
|
| 174
|
Tinker
|
7,312
|
235
|
C
|
Low
|
| 175
|
Boilermaker
|
7,303
|
235
|
C
|
Low
|
| 176
|
Hacksaw
|
7,246
|
233
|
C
|
Mid
|
| 177
|
Quenching
|
7,236
|
233
|
Start
|
Top
|
| 178
|
Lock picking
|
7,115
|
229
|
C
|
Low
|
| 179
|
Mallet
|
7,090
|
228
|
C
|
Low
|
| 180
|
Machinist
|
7,022
|
226
|
C
|
High
|
| 181
|
Ti-6Al-4V
|
6,955
|
224
|
C
|
Low
|
| 182
|
Azovstal Iron and Steel Works
|
6,954
|
224
|
C
|
Unknown
|
| 183
|
Wayland the Smith
|
6,938
|
223
|
C
|
Low
|
| 184
|
Washer (hardware)
|
6,857
|
221
|
C
|
Mid
|
| 185
|
Betz mystery sphere
|
6,840
|
220
|
Start
|
Low
|
| 186
|
Torque wrench
|
6,799
|
219
|
C
|
High
|
| 187
|
Hilt
|
6,794
|
219
|
C
|
Low
|
| 188
|
Martensite
|
6,749
|
217
|
C
|
Unknown
|
| 189
|
AlGa
|
6,743
|
217
|
Stub
|
Low
|
| 190
|
Steel mill
|
6,660
|
214
|
Start
|
High
|
| 191
|
Cold welding
|
6,611
|
213
|
Start
|
Mid
|
| 192
|
Superalloy
|
6,507
|
209
|
C
|
Mid
|
| 193
|
Fastener
|
6,499
|
209
|
Start
|
High
|
| 194
|
Shear force
|
6,477
|
208
|
Stub
|
Low
|
| 195
|
Tap and die
|
6,447
|
207
|
C
|
Top
|
| 196
|
Case-hardening
|
6,395
|
206
|
B
|
High
|
| 197
|
Nail (fastener)
|
6,391
|
206
|
C
|
Low
|
| 198
|
Toughness
|
6,358
|
205
|
C
|
Mid
|
| 199
|
Austenite
|
6,303
|
203
|
C
|
Low
|
| 200
|
Sling blade
|
6,266
|
202
|
Stub
|
Unknown
|
| 201
|
Impact driver
|
6,263
|
202
|
Stub
|
Low
|
| 202
|
Filigree
|
6,251
|
201
|
C
|
Low
|
| 203
|
Machining
|
6,236
|
201
|
C
|
Top
|
| 204
|
Allotropes of iron
|
6,227
|
200
|
C
|
Low
|
| 205
|
Work hardening
|
6,218
|
200
|
C
|
Top
|
| 206
|
Wood's metal
|
6,217
|
200
|
C
|
Low
|
| 207
|
Thousandth of an inch
|
6,154
|
198
|
C
|
Low
|
| 208
|
Hyperbaric welding
|
6,121
|
197
|
C
|
Mid
|
| 209
|
American Restoration
|
6,095
|
196
|
Start
|
Low
|
| 210
|
Pliers
|
6,082
|
196
|
C
|
Mid
|
| 211
|
Metal casting
|
6,043
|
194
|
C
|
Top
|
| 212
|
Angle grinder
|
6,041
|
194
|
Start
|
Mid
|
| 213
|
Nichrome
|
6,016
|
194
|
C
|
Unknown
|
| 214
|
Giga Press
|
6,015
|
194
|
C
|
Low
|
| 215
|
High-speed steel
|
6,007
|
193
|
C
|
High
|
| 216
|
Precipitation hardening
|
6,002
|
193
|
C
|
Top
|
| 217
|
Drill bit sizes
|
5,980
|
192
|
C
|
Mid
|
| 218
|
Hydraulic press
|
5,977
|
192
|
Start
|
High
|
| 219
|
M3 trench knife
|
5,891
|
190
|
Start
|
Low
|
| 220
|
Hot-dip galvanization
|
5,890
|
190
|
C
|
Mid
|
| 221
|
Selective laser sintering
|
5,832
|
188
|
C
|
Low
|
| 222
|
Ingot
|
5,819
|
187
|
Start
|
High
|
| 223
|
Chamfer
|
5,789
|
186
|
Start
|
Low
|
| 224
|
Structural steel
|
5,777
|
186
|
C
|
Low
|
| 225
|
Bellows
|
5,725
|
184
|
C
|
Low
|
| 226
|
Beryllium copper
|
5,702
|
183
|
B
|
Unknown
|
| 227
|
Gilding
|
5,690
|
183
|
C
|
Mid
|
| 228
|
Tin foil
|
5,670
|
182
|
Stub
|
Low
|
| 229
|
Metal fume fever
|
5,666
|
182
|
C
|
Low
|
| 230
|
Metallurgical coal
|
5,648
|
182
|
Stub
|
Low
|
| 231
|
A36 steel
|
5,647
|
182
|
Start
|
Low
|
| 232
|
Circular saw
|
5,602
|
180
|
C
|
Mid
|
| 233
|
Babbitt (alloy)
|
5,536
|
178
|
Start
|
Low
|
| 234
|
Goldsmith
|
5,531
|
178
|
C
|
Low
|
| 235
|
Chromium–vanadium steel
|
5,526
|
178
|
Stub
|
High
|
| 236
|
Phosphate conversion coating
|
5,515
|
177
|
C
|
Low
|
| 237
|
Relativity Space
|
5,507
|
177
|
C
|
Unknown
|
| 238
|
Amorphous metal
|
5,500
|
177
|
Start
|
Low
|
| 239
|
Japanning
|
5,464
|
176
|
Start
|
Low
|
| 240
|
Chain
|
5,445
|
175
|
Start
|
Unknown
|
| 241
|
Candelabra
|
5,433
|
175
|
Start
|
Low
|
| 242
|
Gunmetal
|
5,299
|
170
|
Start
|
Low
|
| 243
|
Ferrule
|
5,261
|
169
|
Start
|
Mid
|
| 244
|
File (tool)
|
5,208
|
168
|
C
|
High
|
| 245
|
Sharpening stone
|
5,201
|
167
|
C
|
Low
|
| 246
|
Plasma cutting
|
5,167
|
166
|
C
|
High
|
| 247
|
Powder metallurgy
|
5,121
|
165
|
C
|
High
|
| 248
|
List of welding codes
|
5,121
|
165
|
List
|
Low
|
| 249
|
Socket wrench
|
5,109
|
164
|
C
|
Mid
|
| 250
|
Maraging steel
|
5,107
|
164
|
C
|
Low
|
| 251
|
Bronze Age sword
|
5,062
|
163
|
C
|
Low
|
| 252
|
Bandsaw
|
5,010
|
161
|
C
|
High
|
| 253
|
Tata Steel Europe
|
4,999
|
161
|
C
|
High
|
| 254
|
Pipe wrench
|
4,963
|
160
|
Start
|
Low
|
| 255
|
Metal fabrication
|
4,962
|
160
|
C
|
Top
|
| 256
|
Welder
|
4,950
|
159
|
Start
|
High
|
| 257
|
Duplex stainless steel
|
4,917
|
158
|
C
|
Low
|
| 258
|
6063 aluminium alloy
|
4,902
|
158
|
Stub
|
Low
|
| 259
|
Bolt (fastener)
|
4,855
|
156
|
Start
|
High
|
| 260
|
17-4 stainless steel
|
4,840
|
156
|
Stub
|
Low
|
| 261
|
Knurling
|
4,831
|
155
|
C
|
Mid
|
| 262
|
Adjustable spanner
|
4,787
|
154
|
Start
|
Low
|
| 263
|
Gauge block
|
4,763
|
153
|
C
|
Mid
|
| 264
|
Computer-aided manufacturing
|
4,696
|
151
|
C
|
High
|
| 265
|
Helladic chronology
|
4,677
|
150
|
B
|
High
|
| 266
|
Spot welding
|
4,668
|
150
|
C
|
Top
|
| 267
|
Engineering tolerance
|
4,663
|
150
|
C
|
Mid
|
| 268
|
Grinding machine
|
4,608
|
148
|
Start
|
Mid
|
| 269
|
Thermal lance
|
4,605
|
148
|
Start
|
Low
|
| 270
|
Cold working
|
4,602
|
148
|
C
|
High
|
| 271
|
Hallmark
|
4,576
|
147
|
Start
|
Unknown
|
| 272
|
Hardware store
|
4,552
|
146
|
Start
|
Mid
|
| 273
|
Power tool
|
4,510
|
145
|
C
|
Mid
|
| 274
|
Investment casting
|
4,490
|
144
|
C
|
Top
|
| 275
|
Pitting corrosion
|
4,470
|
144
|
Start
|
Low
|
| 276
|
Broaching (metalworking)
|
4,460
|
143
|
GA
|
High
|
| 277
|
Stamping (metalworking)
|
4,434
|
143
|
Start
|
High
|
| 278
|
Tool steel
|
4,432
|
142
|
C
|
High
|
| 279
|
Tamahagane
|
4,426
|
142
|
Start
|
High
|
| 280
|
Smithing gods
|
4,417
|
142
|
List
|
Low
|
| 281
|
Gundestrup cauldron
|
4,380
|
141
|
B
|
Mid
|
| 282
|
Metalsmith
|
4,375
|
141
|
C
|
Top
|
| 283
|
Mandrel
|
4,355
|
140
|
C
|
Mid
|
| 284
|
Primer (paint)
|
4,351
|
140
|
Start
|
Low
|
| 285
|
Aluminium bronze
|
4,338
|
139
|
Start
|
Low
|
| 286
|
Vise
|
4,322
|
139
|
C
|
High
|
| 287
|
Swaging
|
4,320
|
139
|
B
|
High
|
| 288
|
Speeds and feeds
|
4,313
|
139
|
C
|
High
|
| 289
|
Krupp armour
|
4,309
|
139
|
Start
|
Mid
|
| 290
|
Pearlite
|
4,298
|
138
|
C
|
Low
|
| 291
|
Workshop
|
4,276
|
137
|
Stub
|
Low
|
| 292
|
Coating
|
4,274
|
137
|
Start
|
Mid
|
| 293
|
Interference fit
|
4,226
|
136
|
C
|
Low
|
| 294
|
Pickling (metal)
|
4,223
|
136
|
C
|
Mid
|
| 295
|
Abrasive
|
4,185
|
135
|
C
|
Low
|
| 296
|
Metal lathe
|
4,170
|
134
|
C
|
Top
|
| 297
|
Dye penetrant inspection
|
4,103
|
132
|
C
|
Mid
|
| 298
|
Jig (tool)
|
4,088
|
131
|
Start
|
High
|
| 299
|
Dross
|
4,078
|
131
|
Start
|
Mid
|
| 300
|
Mineral processing
|
4,071
|
131
|
Start
|
Top
|
| 301
|
Silver-gilt
|
4,071
|
131
|
C
|
Low
|
| 302
|
Forge
|
4,049
|
130
|
C
|
High
|
| 303
|
Trapezoidal thread form
|
4,046
|
130
|
B
|
Mid
|
| 304
|
Howmet Aerospace
|
4,016
|
129
|
C
|
Low
|
| 305
|
Gold plating
|
3,998
|
128
|
C
|
Low
|
| 306
|
Iron and steel industry in the United States
|
3,992
|
128
|
C
|
Low
|
| 307
|
Magnetic particle inspection
|
3,990
|
128
|
Start
|
Mid
|
| 308
|
2024 aluminium alloy
|
3,986
|
128
|
Stub
|
Low
|
| 309
|
Wire rope
|
3,974
|
128
|
C
|
High
|
| 310
|
Locksmithing
|
3,964
|
127
|
C
|
Low
|
| 311
|
Invar
|
3,961
|
127
|
Unknown
|
Unknown
|
| 312
|
High-strength low-alloy steel
|
3,949
|
127
|
Start
|
Low
|
| 313
|
Self-tapping screw
|
3,948
|
127
|
C
|
Low
|
| 314
|
Bronze sculpture
|
3,868
|
124
|
C
|
Low
|
| 315
|
Shot tower
|
3,867
|
124
|
Start
|
Low
|
| 316
|
Thyssen AG
|
3,830
|
123
|
Start
|
Low
|
| 317
|
Repoussé and chasing
|
3,828
|
123
|
C
|
Mid
|
| 318
|
Locking pliers
|
3,810
|
122
|
Start
|
Low
|
| 319
|
Drilling
|
3,808
|
122
|
C
|
Top
|
| 320
|
Machine taper
|
3,784
|
122
|
C
|
High
|
| 321
|
Friction stir welding
|
3,783
|
122
|
B
|
Mid
|
| 322
|
Steel wool
|
3,773
|
121
|
Start
|
Low
|
| 323
|
Guilloché
|
3,767
|
121
|
C
|
Low
|
| 324
|
Razor strop
|
3,734
|
120
|
Start
|
Low
|
| 325
|
Ultrasonic testing
|
3,726
|
120
|
C
|
Mid
|
| 326
|
Emery (rock)
|
3,718
|
119
|
Start
|
Low
|
| 327
|
41xx steel
|
3,710
|
119
|
Start
|
Low
|
| 328
|
Selective laser melting
|
3,710
|
119
|
C
|
Mid
|
| 329
|
Martensitic stainless steel
|
3,684
|
118
|
Start
|
Low
|
| 330
|
Fritz Thyssen
|
3,669
|
118
|
Start
|
Low
|
| 331
|
Cementite
|
3,643
|
117
|
C
|
Mid
|
| 332
|
Countersink
|
3,611
|
116
|
Start
|
Mid
|
| 333
|
Cold-formed steel
|
3,586
|
115
|
B
|
Unknown
|
| 334
|
Nitriding
|
3,585
|
115
|
C
|
High
|
| 335
|
Flux-cored arc welding
|
3,583
|
115
|
C
|
Mid
|
| 336
|
Ferroalloy
|
3,577
|
115
|
C
|
Mid
|
| 337
|
Mesh
|
3,548
|
114
|
Start
|
Low
|
| 338
|
Carburizing
|
3,539
|
114
|
C
|
High
|
| 339
|
Puddling (metallurgy)
|
3,519
|
113
|
C
|
Low
|
| 340
|
Grinding (abrasive cutting)
|
3,519
|
113
|
C
|
Top
|
| 341
|
Reamer
|
3,516
|
113
|
C
|
Top
|
| 342
|
Plating
|
3,503
|
113
|
Start
|
Top
|
| 343
|
Thyssen family
|
3,497
|
112
|
Start
|
Low
|
| 344
|
Tarnish
|
3,491
|
112
|
Start
|
Low
|
| 345
|
Silver hallmarks
|
3,473
|
112
|
C
|
Low
|
| 346
|
Gunsmith
|
3,460
|
111
|
C
|
Low
|
| 347
|
Recrystallization (metallurgy)
|
3,458
|
111
|
B
|
Unknown
|
| 348
|
Cutting fluid
|
3,437
|
110
|
B
|
Mid
|
| 349
|
Turning
|
3,437
|
110
|
C
|
Top
|
| 350
|
Lapping
|
3,419
|
110
|
C
|
High
|
| 351
|
Toledo steel
|
3,410
|
110
|
Start
|
Unknown
|
| 352
|
Ultrasonic welding
|
3,387
|
109
|
B
|
Mid
|
| 353
|
Chain-link fencing
|
3,378
|
108
|
C
|
Low
|
| 354
|
Go/no-go gauge
|
3,366
|
108
|
C
|
Low
|
| 355
|
Eddy-current testing
|
3,337
|
107
|
Start
|
Low
|
| 356
|
Nickel electroplating
|
3,294
|
106
|
C
|
Mid
|
| 357
|
Reflow soldering
|
3,279
|
105
|
C
|
Low
|
| 358
|
Metal foam
|
3,259
|
105
|
C
|
Low
|
| 359
|
Hand tool
|
3,215
|
103
|
Start
|
Low
|
| 360
|
Ironworker
|
3,213
|
103
|
B
|
Low
|
| 361
|
Mokume-gane
|
3,208
|
103
|
C
|
Low
|
| 362
|
Arconic
|
3,185
|
102
|
C
|
Unknown
|
| 363
|
Bending (metalworking)
|
3,174
|
102
|
C
|
Top
|
| 364
|
Diagonal pliers
|
3,166
|
102
|
Start
|
Low
|
| 365
|
Inconel 625
|
3,153
|
101
|
C
|
Low
|
| 366
|
Tongs
|
3,141
|
101
|
Start
|
Low
|
| 367
|
Exothermic welding
|
3,141
|
101
|
Start
|
Low
|
| 368
|
Crimp (joining)
|
3,124
|
100
|
Start
|
Mid
|
| 369
|
List of welding processes
|
3,091
|
99
|
List
|
Low
|
| 370
|
Ormolu
|
3,082
|
99
|
C
|
Low
|
| 371
|
Laser beam welding
|
3,080
|
99
|
C
|
Mid
|
| 372
|
Miter joint
|
3,067
|
98
|
C
|
Low
|
| 373
|
Crystallite
|
3,045
|
98
|
C
|
Mid
|
| 374
|
Aluminium–silicon alloys
|
3,021
|
97
|
C
|
Low
|
| 375
|
Scarf joint
|
3,015
|
97
|
Start
|
Low
|
| 376
|
Warded lock
|
3,006
|
96
|
Start
|
Mid
|
| 377
|
Tin sources and trade during antiquity
|
2,993
|
96
|
B
|
Low
|
| 378
|
Miter saw
|
2,987
|
96
|
Start
|
Low
|
| 379
|
Electrochemical machining
|
2,974
|
95
|
C
|
Low
|
| 380
|
Cutting
|
2,966
|
95
|
Start
|
Mid
|
| 381
|
Mannesmann
|
2,960
|
95
|
Start
|
Low
|
| 382
|
Port Talbot Steelworks
|
2,958
|
95
|
Start
|
Mid
|
| 383
|
Feeler gauge
|
2,905
|
93
|
C
|
Low
|
| 384
|
Hamon (swordsmithing)
|
2,893
|
93
|
Start
|
Low
|
| 385
|
Ridgid
|
2,873
|
92
|
Stub
|
Low
|
| 386
|
Ferritic stainless steel
|
2,863
|
92
|
Start
|
Low
|
| 387
|
Machine shop
|
2,846
|
91
|
C
|
Low
|
| 388
|
Tinsmith
|
2,842
|
91
|
B
|
Low
|
| 389
|
Warren Cup
|
2,836
|
91
|
B
|
Low
|
| 390
|
Shot peening
|
2,821
|
91
|
Start
|
High
|
| 391
|
Fillet weld
|
2,817
|
90
|
Start
|
Low
|
| 392
|
Residual stress
|
2,806
|
90
|
C
|
Low
|
| 393
|
List of drill and tap sizes
|
2,775
|
89
|
List
|
Low
|
| 394
|
Honing (metalworking)
|
2,765
|
89
|
C
|
High
|
| 395
|
Trip hammer
|
2,754
|
88
|
B
|
Mid
|
| 396
|
Polishing (metalworking)
|
2,750
|
88
|
B
|
Mid
|
| 397
|
Chuck (engineering)
|
2,739
|
88
|
C
|
High
|
| 398
|
Dead-blow hammer
|
2,733
|
88
|
Stub
|
Low
|
| 399
|
Plasma torch
|
2,708
|
87
|
C
|
Low
|
| 400
|
Aluminium–lithium alloys
|
2,708
|
87
|
Start
|
Low
|
| 401
|
Rust converter
|
2,699
|
87
|
C
|
Unknown
|
| 402
|
Marine grade stainless
|
2,685
|
86
|
C
|
Low
|
| 403
|
Scriber
|
2,683
|
86
|
C
|
Low
|
| 404
|
Roller chain
|
2,664
|
85
|
Start
|
Mid
|
| 405
|
Cobalt-chrome
|
2,653
|
85
|
B
|
Unknown
|
| 406
|
Pot metal
|
2,643
|
85
|
Unknown
|
Unknown
|
| 407
|
Electron backscatter diffraction
|
2,641
|
85
|
GA
|
Low
|
| 408
|
Coping saw
|
2,638
|
85
|
Start
|
Low
|
| 409
|
Solder paste
|
2,637
|
85
|
C
|
Mid
|
| 410
|
Copper electroplating
|
2,622
|
84
|
C
|
Low
|
| 411
|
Gauge (instrument)
|
2,620
|
84
|
List
|
Low
|
| 412
|
Grinding wheel
|
2,611
|
84
|
C
|
Mid
|
| 413
|
Rajesh Exports
|
2,607
|
84
|
Start
|
Mid
|
| 414
|
Electroless nickel-phosphorus plating
|
2,605
|
84
|
C
|
Mid
|
| 415
|
Decorative box
|
2,595
|
83
|
C
|
Low
|
| 416
|
SAE 904L stainless steel
|
2,593
|
83
|
Start
|
Mid
|
| 417
|
Precision Castparts Corp.
|
2,592
|
83
|
Start
|
Low
|
| 418
|
Mill scale
|
2,590
|
83
|
Stub
|
Low
|
| 419
|
Forge welding
|
2,589
|
83
|
C
|
Mid
|
| 420
|
Plasma arc welding
|
2,581
|
83
|
C
|
Low
|
| 421
|
Trundholm sun chariot
|
2,528
|
81
|
Start
|
Low
|
| 422
|
History of the iron and steel industry in the United States
|
2,518
|
81
|
Start
|
Low
|
| 423
|
Matthew Boulton
|
2,515
|
81
|
FA
|
Mid
|
| 424
|
Whitechapel Bell Foundry
|
2,512
|
81
|
Start
|
Low
|
| 425
|
Hugo Stinnes
|
2,510
|
80
|
Start
|
Low
|
| 426
|
Dremel
|
2,508
|
80
|
C
|
Low
|
| 427
|
Cutting tool (machining)
|
2,497
|
80
|
Start
|
High
|
| 428
|
Ferrosilicon
|
2,495
|
80
|
Start
|
Low
|
| 429
|
Butt welding
|
2,490
|
80
|
Start
|
Low
|
| 430
|
Thermal spraying
|
2,487
|
80
|
C
|
Mid
|
| 431
|
Niello
|
2,479
|
79
|
Start
|
Low
|
| 432
|
5052 aluminium alloy
|
2,477
|
79
|
Stub
|
Low
|
| 433
|
Wave soldering
|
2,471
|
79
|
C
|
Low
|
| 434
|
Electron-beam welding
|
2,464
|
79
|
C
|
Mid
|
| 435
|
Peening
|
2,460
|
79
|
Start
|
High
|
| 436
|
Continuous casting
|
2,456
|
79
|
C
|
High
|
| 437
|
Tinplate
|
2,451
|
79
|
C
|
Mid
|
| 438
|
Ancient furniture
|
2,451
|
79
|
C
|
Low
|
| 439
|
Drawing (manufacturing)
|
2,444
|
78
|
B
|
Top
|
| 440
|
HY-80
|
2,432
|
78
|
B
|
Low
|
| 441
|
Kaiser Steel
|
2,426
|
78
|
C
|
Low
|
| 442
|
Silver standards
|
2,422
|
78
|
Unknown
|
Unknown
|
| 443
|
Boring (manufacturing)
|
2,409
|
77
|
C
|
High
|
| 444
|
Punch (tool)
|
2,407
|
77
|
C
|
Mid
|
| 445
|
Andiron
|
2,402
|
77
|
C
|
Low
|
| 446
|
Industrial radiography
|
2,400
|
77
|
C
|
Mid
|
| 447
|
Ironmongery
|
2,392
|
77
|
Start
|
Mid
|
| 448
|
Metal roof
|
2,390
|
77
|
C
|
Low
|
| 449
|
Aluminium–copper alloys
|
2,382
|
76
|
B
|
Low
|
| 450
|
C-clamp
|
2,378
|
76
|
Start
|
Mid
|
| 451
|
Pattern welding
|
2,374
|
76
|
C
|
Mid
|
| 452
|
Friction welding
|
2,369
|
76
|
C
|
Mid
|
| 453
|
Gerdau
|
2,353
|
75
|
Start
|
Low
|
| 454
|
Casting defect
|
2,347
|
75
|
B
|
Low
|
| 455
|
Oxygen-free copper
|
2,346
|
75
|
C
|
Low
|
| 456
|
Brasso
|
2,331
|
75
|
C
|
Mid
|
| 457
|
Silversmith
|
2,329
|
75
|
C
|
Mid
|
| 458
|
Grindstone
|
2,318
|
74
|
Start
|
Low
|
| 459
|
Machine press
|
2,317
|
74
|
C
|
Top
|
| 460
|
5083 aluminium alloy
|
2,312
|
74
|
Stub
|
Low
|
| 461
|
Surface finish
|
2,295
|
74
|
C
|
Mid
|
| 462
|
Milling cutter
|
2,291
|
73
|
C
|
Top
|
| 463
|
Electric resistance welding
|
2,285
|
73
|
C
|
Mid
|
| 464
|
Collet
|
2,284
|
73
|
C
|
High
|
| 465
|
Sine bar
|
2,268
|
73
|
Start
|
Low
|
| 466
|
Rotational molding
|
2,264
|
73
|
C
|
Mid
|
| 467
|
Drill bit shank
|
2,258
|
72
|
C
|
High
|
| 468
|
Submerged arc welding
|
2,255
|
72
|
C
|
Mid
|
| 469
|
Ball (bearing)
|
2,244
|
72
|
B
|
Low
|
| 470
|
Clamp (tool)
|
2,234
|
72
|
Start
|
Mid
|
| 471
|
Metal injection molding
|
2,232
|
72
|
Start
|
Mid
|
| 472
|
6082 aluminium alloy
|
2,232
|
72
|
Stub
|
Low
|
| 473
|
Whitesmith
|
2,230
|
71
|
Start
|
Low
|
| 474
|
Roman metallurgy
|
2,213
|
71
|
C
|
Unknown
|
| 475
|
Mining and metallurgy in medieval Europe
|
2,210
|
71
|
C
|
Unknown
|
| 476
|
Welding Procedure Specification
|
2,205
|
71
|
Start
|
Low
|
| 477
|
Shaper
|
2,203
|
71
|
Start
|
High
|
| 478
|
Scale ruler
|
2,202
|
71
|
Start
|
Low
|
| 479
|
French nail
|
2,197
|
70
|
Start
|
Low
|
| 480
|
Bainite
|
2,194
|
70
|
Start
|
Low
|
| 481
|
440C
|
2,174
|
70
|
Stub
|
Low
|
| 482
|
Burin (engraving)
|
2,167
|
69
|
Start
|
Low
|
| 483
|
Tin cry
|
2,161
|
69
|
Stub
|
Low
|
| 484
|
Hydroforming
|
2,155
|
69
|
C
|
Mid
|
| 485
|
April Wilkerson
|
2,130
|
68
|
Start
|
Low
|
| 486
|
Indicator (distance amplifying instrument)
|
2,126
|
68
|
C
|
High
|
| 487
|
Ashtadhatu
|
2,114
|
68
|
Stub
|
Low
|
| 488
|
Mac Tools
|
2,063
|
66
|
Stub
|
Low
|
| 489
|
Burr (edge)
|
2,058
|
66
|
Start
|
Low
|
| 490
|
End mill
|
2,056
|
66
|
B
|
Unknown
|
| 491
|
Ultrasonic machining
|
2,052
|
66
|
C
|
Low
|
| 492
|
Shakudō
|
2,051
|
66
|
Start
|
Unknown
|
| 493
|
Perforation
|
2,048
|
66
|
C
|
Mid
|
| 494
|
Titanium carbide
|
2,029
|
65
|
Start
|
Low
|
| 495
|
Joseph Whitworth
|
2,025
|
65
|
C
|
Low
|
| 496
|
Iron Age Scandinavia
|
2,023
|
65
|
C
|
Low
|
| 497
|
Cupellation
|
2,015
|
65
|
B
|
Unknown
|
| 498
|
Field's metal
|
2,007
|
64
|
Stub
|
Low
|
| 499
|
Electropolishing
|
2,002
|
64
|
C
|
Low
|
| 500
|
Coining (mint)
|
2,000
|
64
|
C
|
Low
|
