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求 ASTM A743M 标准内容 中英文均可

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解决时间 2021-11-18 21:30
  • 提问者网友:姑娘长的好罪过
  • 2021-11-18 07:06
求 ASTM A743M 标准内容 中英文均可
最佳答案
  • 五星知识达人网友:玩家
  • 2021-11-18 07:15
ASTM A743/A743M-03 一般用耐腐蚀铬铁及镍铬铁合金铸件
  标准号: ASTM A743/A743M-03
  中文标题: 一般用耐腐蚀铬铁及镍铬铁合金铸件
  英文标题: Standard Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
  标准内容:
  5.10.2 不锈、耐蚀铸钢与铸造合金

  (1)美国ASTM标准一般用途的耐蚀铸钢与铸造合金[ASTM A743/A743M—1998a]

  a.耐蚀铸钢与铸造合金的牌号与化学成分,见表5-156。

  表5-156 耐蚀铸钢与铸造合金的牌号与化学成分(质量分数)(%) 牌号 类型 C Si Mn P
  ≤
  S
  ≤
  Cr Ni Mo 其 他
  CF-8 19Cr-9Ni ≤0.08 ≤2.00 ≤1.50 0.04 0.04 18.0~21.0 8.0~11.0 — —
  CG-12 22Cr-12Ni ≤0.12 ≤2.00 ≤1.50 0.04 0.04 20.0~23.0 10.0~13.0 — —
  CF-20 19Cr-9Ni ≤0.20 ≤2.00 ≤1.50 0.04 0.04 18.0~21.0 8.0~11.0 — —
  CF-8M 19Cr-10Ni+Mo ≤0.08 ≤2.00 ≤1.50 0.04 0.04 18.0~21.0 9.0~12.0 2.0~3.0 —
  CF-8C 19Cr-10Ni+Nb ≤0.16 ≤2.00 ≤1.50 0.04 0.04 18.0~21.0 9.0~12.0 — +Nb
  CF-16F 19Cr-9Ni ≤0.16 ≤2.00 ≤1.50 (0.17) 0.04 18.0~21.0 9.0~12.0 (≤1.50) (Se0.20~0.35)
  CF-16Fa 易切削型 ≤0.10 ≤2.00 ≤1.50 0.04 0.20~0.40 ~18.0~21.0 9.0~12.0 0.04~0.80 —
  CH-10 25Cr-12Ni ≤0.20 ≤2.00 ≤1.50 0.04 0.04 22.0~26.0 12.0~15.0 — —
  CH-20 25Cr-12Ni ≤0.20 ≤2.00 ≤1.50 0.04 0.04 22.0~26.0 12.0~15.0 — —
  CK-20 25Cr-20Ni ≤0.30 ≤2.00 ≤1.50 0.04 0.04 23.0~27.0 19.0~22.0 — —
  CE-30 29Cr-9Ni ≤0.30 ≤2.00 ≤1.50 0.04 0.04 26.0~30.0 8.0~11.0 — —
  CA-15 12Cr ≤0.15 ≤1.50 ≤1.00 0.04 0.04 11.5~14.0 ≤1.0 ≤0.5 —
  CA-15M 12Cr ≤0.15 ≤0.65 ≤1.00 0.04 0.04 11.5~14.0 ≤1.0 0.15~1.0 —
  CB-30 20Cr ≤0.30 ≤1.50 ≤1.00 0.04 0.04 18.0~21.0 ≤2.0 — —
  CC-50 28Cr ≤0.50 ≤1.50 ≤1.00 0.04 0.04 26.0~30.0 ≤4.0 — —
  CA-40 12Cr 0.200.40 ≤1.50 ≤1.00 0.04 0.04 11.5~14.0 ≤1.0 ≤0.5 —
  CA-40F 12Cr(易切削型) 0.200.40 ≤1.50 ≤1.00 0.04 0.20~0.40 11.5~14.0 ≤1.0 ≤0.5 —
  CF-3 19Cr-9Ni ≤0.03 ≤2.00 ≤1.50 0.04 0.04 17.0~21.0 8.0~12.0 — —
  CF-10SMnN 17Cr-8.5Ni+N ≤0.10 3.50~4.50 7.009.00 0.060 0.030 16.0~18.0 8.0~9.0 — N0.08~0.18
  CF-3M 19Cr-10Ni+Mo ≤0.03 ≤1.50 ≤1.50 0.04 0.04 17.0~22.0 9.0~13.0 2.0~3.0 —
  CF-3MN 19Cr-10Ni+Mo+N ≤0.03 ≤1.50 ≤1.50 0.04 0.04 17.0~22.0 9.0~13.0 2.0~3.0 N0.10~0.30
  CG-6MMN 19Cr-10Ni+Mo+N ≤0.06 ≤1.00 4.00~6.00 0.04 0.04 20.5~23.5 11.5~13.5 1.5~3.0 Nb0.10~0.30
  V0.10~0.30
  N0.20~0.40
  CG-3M 19Cr-11Ni+Mo ≤0.03 ≤1.50 ≤1.50 0.04 0.04 18.0~21.0 9.0~13.0 3.0~4.0 —
  CG-8M 19Cr-11Ni+Mo ≤0.08 ≤14.50 ≤1.50 0.04 0.04 18.0~20.0 9.0~13.0 3.0~4.0 —
  CN-3M 21Cr-25Ni+Mo ≤0.03 ≤1.50 ≤2.00 0.04 0.03 20.0~22.0 23.0~27.0 4.5~5.5 —
  CN-3MN 21Cr-24Ni+Mo+N ≤0.03 ≤1.00 ≤2.00 0.04 0.010 20.0~22.0 23.5~25.5 6.0~7.0 Cu≤0.75
  N0.18~0.25
  CN-7M 20Cr-29Ni+Mo+Cu ≤0.07 1.00 1.50 0.04 0.04 19.0~22.0 27.0~30.5 2.0~3.0 Cu3.0~4.0
  CN-7MS 19Cr-24Ni+Mo+Cu ≤0.07 1.50 2.50~3.50 0.04 0.04 18.0~20.0 22.0~25.0 2.5~3.0 Cu1.5~2.0
  CA-6NM 12Cr-4Ni ≤0.06 2.503.50 1.00 0.04 0.04 11.5~14.0 3.5~4.5 0.4~1.0 —
  CA-6N 11Cr-7Ni ≤0.06 1.00 1.00 0.02 0.02 10.5~12.5 6.0~8.0 — —
  CA-28MWV 12Cr+Ni+Mo+W 0.200.28 1.00 1.00 0.03 0.03 11.0~12.5 0.50~1.00 0.90~1.25 W0.90~1.25
  V0.20~0.30
  CK-3MCuN 20Cr-18Ni+Mo+Cu ≤0.025 1.00 1.00 0.045 0.010 19.5~20.5 17.5~19.5 6.0~7.0 Cu0.50~1.00
  N0.18~0.24
  CK-35MN 23Cr-21Ni+Mo+N ≤0.035 1.00 1.00 0.035 0.020 22.0~24.0 20.0~22.0 6.0~6.8 Cu0.40
  N0.21~0.32
  CB-6 16Cr-4Ni ≤0.06 1.00 1.00 0.04 0.03 15.5~17.5 3.5~5.5 ≤0.5 —

  b.耐蚀铸钢与铸造合金的力学性能,见表5-157。

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