Index. Key to Abbreviations Used in Index T = table D = definition F = figure [ ] = see this subject under this listing

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1 STP610-EB/NOV Index Key to Abbreviations Used in Index T = table D = definition F = figure [ ] = see this subject under this listing Activation energy, 157, 319 Aerospace alloys (steels), 250 Air pollution efi'ects, 32 Alloy composition, 199 Alternate immersion test, 3, 31, 244, 252 Aluminum, 128 Aluminum alloys, 3, 44, 61, 94, 143, 252, 267 Intergranular corrosion, 11 Copper 2XXX series, T651, 154T 2021-T81, 96T 2024-T351, -T851, 96T, T851, 148T 2219-T37, -T87, 95 Magnesium 5086, 132, , H117, 154T Magnesium silicide 6061-T651, 154T 7XXX series (Al-Zn-Mg-Cu), 3, 32 Zinc magnesium 7005-T53, T6351, 96T Zinc-magnesium-copper 7050-T76511, 148T, T651, -T76, 3, 5T, 62,96T, 147, T651, 44, 64, 67, 145 Aluminum Association, 3 Anodizing, sulfuric acid, 2:56 Apparatus, 82 Armco 17-lOP, 327 Armco 17-14CuMo, 327 ASTM A288-CL-8 steel, 109 ASTM A381 steel, 85 ASTM standards A T, 383 B , 95 D (1971), 7, 31, 113 D ,7 E 8-69, 95 E , -74, 56, 73, 76, 95, 114, 116,164,177,190,202,224 G 1-72, 352 G 30-72, 336 G 36-73, 336 G 39-73, Copyright' 1976 by ASTM International

2 424 STRESS CORROSION NEW APPROACHES G 44-75, 31 G 47-76, 3 Atmospheric exposure, 12, 20, 64 Austenitic stainless steels [Steels] Automated method [Test methods] B Ballistically damaged panels, 226 BHnd holes, 61 Bolting [Products], 243 Bolt loaded [Specimen fixtures], 46, 108, 145, 177, 255 Carbonate solution [Corrosionagent], 85 Cast stainless steels [Products], 381 Cathodic charging, 399 Caustic solution [Corrosion-agent], 92 CD-4M Cu (cast stainless steel), 393 CE (cast stainless steel), 393 CF grade (stainless steel), 381 CF-3 (cast stainless steel), 381 CF-3M (cast stainless steel), 381 CF-8 (cast stainless steel), 381 CF-8M (cast stainless steel), 381 CF-20 (cast stainless steel), 385T CF-30 (cast stainless steel), 385T CN-7M (cast stainless steel), 391 Chemical adsorption, 308 Cleavage, 128, 220, 366 Coatings, 243 Diffused nickel cadmium, 244 Nickel plus SermeTel W, 244 SermeTel W, 244 Cold-worked holes [Metallurgical variables] Composition (Alloy composition [Effects of]) 34T, 46T, 89, 199 Compositional variable, 199, 399, 421 Aluminum, 325 Antimony, 325 Arsenic, 325 Bismuth, 325 Boron, 326 Carbon, 325 Cerium, 326 Chromium, 199 Cobalt, 325 Columbium, 326, 391 Molybdenum, 199, 381 Nickel, 325 Nitrogen, 317, 325, 383 Phosphorus, 199, 325 Rare earth metals, 399 Ruthenium, 325 Silicon, 199, 325 Sulfur, 199, 326, 399 Tin, 326 Titanium, 326 Zirconium, 326 Constant strain rate technique, 82, 83D Corrosion Agent Acetic acid, 402 Air, 78, 109, 125, 147, 215, 226 Carbonate solution, 85, 193 Caustic solution, 92, 310 Dissolved oxygen, 89 Distilled w^ater, 176, 193 Ferric chloride, ferrous chloride, 251, 322, 326 HCl, 341 Hydrogen, 108, 189, 210, 213, 308, 332, 349, 399 Hydrogen sulfide, 108, 338, 349, 399 Magnesium chloride, 308 Marine environment, 72 Moisture, 61, 69 NaCl-K2Cr207 solution, 7, 193 NaOH, 86

3 INDEX 425 Nitrogen dioxide, 32 Outdoor atmospheres, 3, 20 Ozone, 32 Relative humidity, 32 Salt water, 44, 72, 215 Seawater, 44, 108, 176 Sodium chloride, 3, 16, 44, 97, 128, 145, 159, 176, 202, 215, 226, 252, 381 Substitute ocean water, 113 Sulfur dioxide, 32, 41 Sulfuric acid, 341, 366 Synthetic seawater, 3, 28, 113 Water, 310 Water, high temperature, high pressure, 89 Product, 95, 255, 308 Ferric oxide, 196 Iron-sulfide deposits, 349 Resistant alloys, 243 Types Corrosion fatigue, 72, 80, 157, 226 Crevice corrosion, 190, 243, 250, 289 Galvanic corrosion, 213, 243, 250, 252 Hydrogen embrittlement, 157, 189, 243, 247, 289, 366 Intergranular corrosion, 11,292 Stress corrosion cracking Mechanism, 49 Pitting, 243, 250, 268, 289, 308, 344 Sulfide stress cracking, 338, 399 Corrosion fatigue [Corrosion-types] Corrosion potential (see Electrode potential) Corrosion thresholds (see Stress intensity factor-stress corrosion threshold) Crack growth rate {da/dt), 44D, 54, 101,109,176,189,260,420 Cracking mode, 11, 220 Brittleness, 82, 247 Ductility, 82, 349, 366 Planar, 366 Intergranular, 11, 16, 220, 247, 268, 311,346 Transgranular, 11, 268, 309, 346 Crack initiation, 109, 169, 176, 252, 312, 399 Crack propagation, 32, 44, 49, 72, 94, 108, 128, 143, 189, 199, 243, 289, 308, 349, 399, 410 Creep, 104, 190,312 Crevice corrosion [Corrosion-types] Crude oil, 338 Custom 455 [Steel-stainless-precipitation hardening], 246T D D6AC [High strength-steels], 176, 189, 289 Diifusion [Metallurgical variable], 157, 210, 420 Dislocations, 308 Dissolved oxygen, 89 Distillation equipment, 338 Double-cantilever beam [Precracked specimen-specimens], 46 E Electrode potential [Corrosion potential] 55, 85, 128, 189, 289, 323, 326, 368 Electrochemical coupling, 128, 214 Electroplating, 243 Environmental Protection Agency, 32 Experimental design, 32, 35 Fasteners [Product], 243, 252 Fatigue life, 253, 267

4 426 STRESS CORROSION NEW APPROACHES Ferric oxide [Corrosion product], 196 Ferrite [Metallurgical variablesstructure] Flaw size, 128, 157, 189 Flaw size analysis diagram, 135, 136F Foil [Products] Forgings [Products-aluminum alloy] Fractography, 128, 202, 217, 349 Fracture properties, 72, 176 Fracture surfaces [Metallurgical variables] 128, 189, 217, 247, 326, 349, 366, 416 Galvanic corrosion [Corrosiontype], 213, 252 H HI 1 [Steel-high strength, low alloy], 246T Heavy section [Products] High hardness [High strength- Steels], 226 High strength, low alloy (HSLA) [Steels], 189 High strength steels [Steels], 243 High toughness [Steels], 176 HP [Ultrahigh strength steels], 199 Hydrazine [Inhibitors], 189 Hydrogen [Corrosion-agent], 108, 140, 189, 210, 213, 308, 332, 349, 399, 421 Hydrogen detector, 190 Hydrogen embrittlement [Corrosion-type], 157, 189, 247, 289, 366, 399 Hydrogen sulfide [Corrosion-agent], 108, 338, 349, 399 I Inclusions [Metallurgical variables], 399 Inconel 600 [Nickel alloy], 90 Inconel 718 [Nickel alloy], 246T Incubation period, 176, 251 Industrial atmosphere, 143, 152 Inhibitors, 88, 97, 189 Hydrazine, 189 Oxidizing, 189 Sodium dichromate, 189 Interference fit fasteners [Products], 252 Interference fits, 252, 267 Intergranular corrosion [Aluminum alloys. Corrosion-types], 11,37,381 Intergranular crack, 85, 87F, 128, 204, 247 Interlaboratory program, 3, 21 Iron-sulfide deposits [Corrosionproducts], 349 K Kucc [Stress intensity factor for crack opening modethreshold value under stress corrosion cracking conditions] Laminar composite [Products- Steels], 226 M Machining, 61 Magnesium, 128, 216 Maraging 300 [Steel-high strength], 246T Marine environment, 72

5 INDEX 427 Mechanism [Corrosion-Stress corrosion cracking], 49, 126, 157, 189, 210, 349 Metallurgical variables, 308, 421 Anisotropic behavior, 162, 252 Annealed, 346, 381 Cold-worked holes, 252, 267 Diffusion, 157 Ductility, 399 Fracture surfaces, 247, 349, 366, 416 Heat treatment, 213 Inclusions, 399 MnS, 404 Lamellar carbides, 400 Nucleation, 308 Plastic strain, 308 Sensitization, 293, 311, 346, 381 Spheroidized carbides, 400 Structure, 89, 199, 399 Austenite, 326, 367 Bainitic, 199 Ferrite, 220, 325, 326, 381 Martensitic, 199, 220, 227, 308, 326, 367, 400 Thermal treatment, 176 Toughness, 399, 420 Vacuum induction melted, 200, 214 Microvoid coalescence, 128, 220 Moisture, 61, 69 MP35N [Co-Ni alloy], 246T MP159 [Nickel alloy], 246T N Nickel alloys, 244 Inconel 600, 90, 334 Inconel718, 246T Inconel 800, 334 MP35N, 246T MP159, 246T Nickel cadmium, diffused (coatings), 244 O Oxidizing [Inhibitors], 189 Outdoor atmospheres [Corrosionagent], 3, 20 Paint, 253 ph, 189, 301, 308, 310, 338 PH13-8Mo [Steel-stainless-precipitation hardening], 246T Plateau velocity, 104, 143, 194, 420 Plating, 243 Portevin-Le Chatelier effect, 331 Potential ph diagram, 304 Precipitation hardening [Stainless- Steels] Precracked specimens [Specimens] Products Aluminum alloy Extruded bar, 252 Extruded tube, 32 Fasteners, 252 Forgings, 61, 62 Plate, 3, 95, 268 Rivets, 256 Bolting, 243 Cast stainless steels, 381 Fasteners, 243 Foil, 366 Heavy section, 72 Interference fit fasteners, 252 Laminar composite, 226 Plate, 73, 109, 159, 200, 214 Wire, 316 Quenching, 61 R Ratio analysis diagram, 72, 78F, 80, 213, 223F, 420

6 428 STRESS CORROSION NEW APPROACHES Refinery, 338 Residual stress, 61, 308, 421 Ring loaded [Specimen-fixtures], 94 Rising load, 108, 420 Salt water [Corrosion-agent], 44, 72 Seacoast atmosphere, 143, 152, 252 Sealant, wet, 252 Seawater [Corrosion-agent], 44,108, 176 Sensitization [Metallurgical variables], 90, 152 SermeTel (coatings), 244 Service failure, 267 Shot peening, 253 Slip steps, 308 Sodium chloride [Corrosion-agent], 16, 44, 128, 159, 176, 189, 202, 226, 245, 252 Sodium dichromate [Inhibitors], 189 Specimen fixtures Bolt loaded, 46 Ring loaded, 94 Specimens, 3, 6F, 176 Bent beam, 31 OF Bolt, 244 Charpy V-notch, 349 Constant strain rate, 84 C-ring, 15, 33 Precracked, 44, 47, 420 Cantilever beam, 73, 128, 143, 214 Center notched panels, 226 Compact tension, 94, 110, 159, 177, 190 Double-cantilever beam, 44, 46, 159, 253, 349 Single-edge notched, 159 Surface-cracked panels, 128 Wedge-opening loaded, 177 Notched beam, 401 Tension, 15, 253 U-bend, 292, 339 Stainless steels [Steels] Standard method of testing (Standard test method), 251 Standard test method [Tests-standard] Statistical measurements, 205 Steel(s), 349 Aerospace alloys, 189 Armor, 226 High hardness, 226 High strength, 128, 176, 189, 243, 366 Maraging 300, 246T 4037, 246T High strength, low alloy (HSLA), 210, 289 H-11, 246T 8740, 246T D6AC, 176, 189, 289 High hardness 4340, 108, 128 High toughness Laminar composite, 226 Mild ASTM A381, 85 Carbon steel, 90 Moderate strength 2MCr-lMo, 349 Stainless steels, 289, 381 A286, 272 Austenitic, 308, 338, 366 Type 302, 316, 318 Type 304, 90, 314, 317, 318, 320, 334, 367, 385T Type 304L, 90, 326, 385T Type 309, 317 Type 310, 324, 334, 366 Type 316, 289, 316, 317, 385T Type 316L, 385T Type 347, 322 Cast, 381

7 INDEX 429 Ferritic, Cr-2Mo, 339 Type 430, 340T Type 434, 340T 434-Mod, 339 Precipitation hardening, 213, 244 Custom 455, 246T PH13-8MO, 246T 17-4PH, 128, 213 Ultrahigh strength, 199 HP9-4-45, 199 Steel fasteners, 256 Stress, 308, 399 Assembly, 61, 252 Coining, 267 Heat treatment, 61 Quenching, 61 Residual, 61, 252, 267, 308 Stress-corrosion cracking, 1, 3, 44, 61, 308D Stress-corrosion threshold {see also Stress intensity factor Ku,,), 252, 409 Stress-intensity (Stress intensity factor, Afi) 44, 45D, 5 IF, 101, 143,157,176,255,349,420 Stress intensity factor-stress corrosion threshold (A^iscc), 45D, 73, 94, 108, 128, 143, 176, 190, 199, 213, 226, 420 Substitute ocean water [Corrosionagent] (synthetic seawater), 113 Sulfide stress cracking [Corrosiontypes], 338, 399 Surface-cracked panels [Precracked specimens-specimens] Sustained load cracking, 79 Synthetic seawater [Corrosionagent] (Substitute ocean water), 3, 28, 113 Test methods, 143, 176 Automated method, 94 Laboratory, 82 Tests, 3 Accelerated, 3, 108 Alternate immersion, 3, 31 Fracture, 349 Intergranular corrosion, 381 Screening, 126 Standard, 3 Federal method 823, 4, 255 G47-76, 3 MIL-STD-1312, 243 Titanium, 72, 157 Titanium fasteners, 256 Titanium 6Al-2Cb-lTa-0.8Mo, 74 Ti-6A1-4V, 159 U Ultrahigh strength [Steels] Vacuum melted [Metallurgical variables], 214 W Water, high temperature, high pressure, 89 Xenon arc lamp, 33 Zinc, 128, 216

8 430 STRESS CORROSION NEW APPROACHES 2MCr-lMo (Steel-moderate strength), Cr-2Mo (Steel-stainless-ferritic), PH [High strength-steels], (Steel-stainless-austenitic), 316, stainless steel, 90, 314, 317, 318, 320, 334, 338, 367, 385T 304L (Steel-stainless-austenitic), 90, 326, 340T, 385T 309 [Steel-stainless-austenitic], [Austenitic-stainless-steel], 324, 334, (Steel-stainless-austenitic), 289, 316, 317, 338, 385T 316L (Steel-stainless-austenitic), 385T 321 (Steel-stainless-austenitic), 340T 347 [Steel-stainless-austenitic], (Steel-stainless-ferritic), 340T 434 (Steel-stainless-ferritic), 340T 434-Mod (Steel-stainless-ferritic), [Aluminum alloy], 154T 2021 [Aluminum alloy], 96T, 154T 2024 [Aluminum alloy], 96T, 154T, T851 [Aluminum alloy], 148T 2219 [Aluminum alloy], 95, 154T 4037 [Steel-high strength], 246T 4340 [Steel-high strength], 108, 128, 246T 5086 [Aluminum alloy], [Aluminum alloy], H117 [Aluminum alloy], 154T 6061-T651 [Aluminum alloy], 154T 7XXX Series [Aluminum alloys] 7005-T53 [Aluminum alloys], [Aluminum alloy], 96T 7050-T76511 [Aluminum alloy], 148T, T651, -T76, 3, 5T, 62, 96T, 147, T651 [Aluminum alloys], 44, 64, 67, [Steel-high strength low alloy], 246T