机械设计常用编号1234567101112131415161718192021222324钢号354540Cr35CrMo42CrMo34CrNi2Mo65Mn60Si2MnA5CrMnMoCr122Cr13T10GCr15GCr15SiMnA1Cr17Ni238CrMoAlA20CrMnTiQTX00-AHT150ZG270-500焊接件铝H62黄铜T1-4紫铜临界直径油盐水4-8196-9.521224025434059204120372240临界温度Ac3Ar3802774780751782730800750780690r1770660r1765741810770退火温度850-880820-840825-845820-840740-770850780-840750760-780840-860860760-780790790860840-870870-900HB<207<207<229<216正火温度850-0830-880830-880830-880850-860850820-860830-8601415294715-2428294770950800900872810c1940825660r1700r1700r1708r1780r1780730<229<222<241<2691Cr13<179<187<197820-840<229900-950<229900-950<250<229930-970<217900-920920℃风冷，回火650回火630℃，HB170-230,500-7；回火630℃530-560920铸ZL101A,530℃+195℃,HB>90，;ZL104，530℃+175，HB>70600-650650计常用金属材料热处理技术参数速查表正火高温回火温度HB650-680650-680680-720<207680-720680-700<217650650-7200-680淬火不同温HB温度冷却HRC150200300<185850-0盐水>50494843<229780-860盐水>59585550<250830-860油>55555351241-268850-880水，油>55555351820-880水，油>55555453840-860油<269780-840油>61615854<302870油>61615856830-860油>58585752950-980油>6361573<179 3Cr13<207 4Cr13<229980-1050空，油50505048<300650-700<197780-800水，油>6256<390650-700<285835-860油>6155<390650-700<285835-860油>回火275-350 11950-1050油700-720930-950油>56565551<163600<163820-850油>636360火650℃,HB130-180,400-15;回火660℃，HB130-180,400-18;回火660℃,HB160-210,450-10;70-230,500-7；回火630℃，HB190-270,600-3；回火610℃，HB225-305,700-2；回火610℃，HB245-335,800-2<240660560-630硬LY13,490℃+185℃,HB>105锻LD2,515℃+160℃,HB>95;LD去应力280-300℃；<去应力280-300℃；<不同温度下的回火硬度HRC40050055060035262220413326224334322843343228403835580℃回火HB290-3104739342951433833474137345553494445403533463733274941363150 1100MP 16% 50J/cm4539356502424312529303930283128HB245-335,800-20-630℃95;LD10,495℃+155℃,HB>1300℃；<1mm,500℃;1-5mm,550;>5mm,600℃0℃；<1mm,560℃;1-5mm,620;>5mm,650℃
