σb
MPa
MPa δ% Ψ
% HB AKv
J
碳
鋼
鑄
件
ZG200-400 ≤0.20 ≤0.50 ≤0.80 0.04 0.04 ≤0.30 ≤0.30 ≤0.20 ≤0.30 ≤0.05 400 200 25 40 30 ZG230-450 ≤0.30 ≤0.50 ≤0.90 0.04 0.04 ≤0.30 ≤0.30 ≤0.20 ≤0.30 ≤0.05 450 230 22 23 25 ZG270-500 ≤0.40 ≤0.50 ≤0.90 0.04 0.04 ≤0.30 ≤0.30 ≤0.20 ≤0.30 ≤0.05 500 270 18 25 22 ZG310-570 ≤0.50 ≤0.60 ≤0.90 0.04 0.04 ≤0.30 ≤0.30 ≤0.20 ≤0.30 ≤0.05 570 300 15 21 15 ZG340-640 ≤0.60 ≤0.60 ≤0.90 0.04 0.04 ≤0.30 ≤0.30 ≤0.20 ≤0.30 ≤0.05 640 340 10 18 10 WCA ≤0.25 ≤0.60 ≤0.70 0.04 0.045 ≤0.50 ≤0.50 ≤0.20 ≤0.30 ≤0.03 415~585 205 24 35 WCB ≤0.30 ≤0.60 ≤1.0 0.04 0.045 ≤0.50 ≤0.50 ≤0.20 ≤0.30 ≤0.03 485~655 250 22 35 WCC ≤0.25 ≤0.60 ≤1.20 0.04 0.045 ≤0.50 ≤0.50 ≤0.20 ≤0.30 ≤0.03 485~655 275 22 35低
合
金
鋼
ZG20CrMo 0.17~0.25 0.20~0.45 0.50~0.80 0.03 0.03 0.50~0.80 0.40~0.60 460 245 18 30 24 ZG35CrMo 0.30~0.37 0.30~0.50 0.50~0.80 0.03 0.03 0.80~1.20 0.20~0.30 740~880 510 12 27 ZG40Cr 0.35~0.45 0.20~0.40 0.50~0.80 0.03 0.03 0.80~1.10 ≤0.15 630 345 18 26 ≥212 ZG15W1Mo1V 0.14~0.20 0.15~0.37 0.40~0.70 0.03 0.03 1.20~1.70 1.0~1.20 539 343 20 35 ≥140 WC1 ≤0.25 ≤0.60 0.50~0.80 0.04 0.045 ≤0.35 ≤0.50 0.45~0.65 ≤0.50 W≤0.10 450~620 240 24 35 WC5 0.05~0.20 ≤0.60 0.40~0.70 0.04 0.045 0.50~0.90 0.60-1.0 0.90~1.20 ≤0.50 W≤0.10 485~655 275 20 35 WC6 0.05~0.20 ≤0.60 0.50~0.80 0.04 0.045 1.0~1.50 ≤0.50 0.45~0.65 ≤0.50 W≤0.10 485~655 275 20 35 WC9 0.05~0.18 ≤0.60 0.40~0.70 0.04 0.045 2.0~2.75 ≤0.50 0.90~1.20 ≤0.50 W≤0.10 485~655 275 20 35 4C ≤0.30 ≤0.80 ≤1.00 0.04 0.045 0.40~0.80 0.40~0.80 0.15~0.30 ≤0.50 ≤0.30 ≥620 ≥415 ≥18 ≥35 A487(MS-512-06) ≤0.30 ≤0.80 ≤1.00 0.04 0.04 0.40~0.80 0.40~0.80 0.15~0.25 ≤0.30 ≥655 ≥517 ≥18 ≥35 207-237低
溫
鋼
LCB(-46℃) ≤0.30 ≤0.60 ≤1.0 0.04 0.04 450~620 240 24 35 ≥18 LC3(-101℃) ≤0.15 ≤0.60 0.50~0.80 0.04 0.045 3.0~4.0 485~655 275 24 35 ≥20 CF8(-196℃) ≤0.08 ≤1.50 ≤1.50 0.04 0.04 18.0~21.0 8.0~12.0 485 206 35 ≥20中
高
合
金
鋼
1Cr5Mo ≤0.15 ≤0.50 ≤0.60 0.035 0.03 4.0~6.0 ≤0.60 0.45~0.60 590 390 18 ZG2Cr5Mo 0.15~0.20 ≤0.50 ≤0.60 0.04 0.04 4.0~6.0 ≤0.50 0.45~0.60 ≤0.50 W≤0.10 590 390 16 30 ZG1Cr18Ni9 ≤0.12 ≤1.50 0.80~0.20 0.045 0.03 17.0~20.0 8.0~11.0 440 200 25 32 CF8M ≤0.08 ≤1.50 ≤1.50 0.04 0.04 18.0~21.0 9.0~12.0 2.0~3.0 485 205 30 CF3M ≤0.03 ≤1.50 ≤1.50 0.04 0.04 17.0~21.0 9.0~13.0 2.0~3.0 485 205 30 ZG2Cr13 0.15~0.25 ≤1.0 ≤0.60 0.04 0.03 12.0~14.0 550 390 20 50高
鉻
鑄
鐵
雙相不銹鋼
CK3MCuN ≤0.025 ≤1.0 ≤1.20 0.01 0.045 19.5~20.5 17.9~19.5 6.00~7.00 0.50~1.00 N:0.18-0.24 ≥550 ≥260 ≥35注:碳鋼中Cr、Ni、Mo、Cu、V是殘余元素;WC1中Cr、Ni、Cu、W是殘余元素;WC5中Cu、W是殘余元素;WC6、WC9中Ni、Cu、W是殘余元素;1Cr5Mo、ZG2Cr5Mo中Ni、Cu、W是殘余元素。