中国铸钢钢号-j9九游会
1 碳素钢铸件(一般用途)
牌号及化学成分见表2.184。
牌 号 |
化学成分(质量分数)/% |
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c ≤ |
si ≤ |
mn ≤ |
p ≤ |
s ≤ |
cr ≤ |
mo ≤ |
ni ≤ |
v ≤ |
cu ≤ |
|
zg200-400 zg230-450 zg270-500 zg310-570 zg340-640 |
0.20 0.50 0.80 0.040 0.040 0.35 0.20 0.30 0.05 0.30 0.30 0.50 0.90 0.040 0.040 0.35 0.20 0.30 0.05 0.30 0.40 0.50 0.90 0.040 0.040 0.35 0.20 0.30 0.05 0.30 0.50 0.60 0.90 0.040 0.040 0.35 0.20 0.30 0.05 0.30 0.60 0.60 0.90 0.040 0.040 0.35 0.20 0.30 0.05 o.30 |
牌号及化学成分见表2.1—85
|
化学成分/ 质量分数% |
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牌号 |
c |
si |
mn |
p |
s |
cr |
mo |
ni |
cu |
|
|
≤ |
≤ |
≤ |
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jb / t 14408 一般用途 |
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zgd270-480 |
|
0.04 |
0.04 |
|
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zgd290-510 |
|
0.04 |
0.04 |
|
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zgd345-510 |
|
0.04 |
0.04 |
|
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zgd410-620 |
|
0.04 |
0.04 |
|
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zgd535-720 |
|
0.04 |
0.04 |
|
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zgd650-830 |
|
0.04 |
0.04 |
|
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zgd730-910 |
|
0.035 |
0.035 |
|
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zgd840-10.30 |
|
0.035 |
0.035 |
|
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jb/t 6402 铸件 |
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zg20crmo |
0.17~o.25 0.20~0.45 0.50~0.80 0.035 0.035 0.50~0.80 0.40~0.60 |
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zg20mn |
0.12~0.22 0.60~o.80 1.00~1.30 0.035 0.035 ≤0.40 |
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zg20mnmo |
0.17~o.23 0.20~0.40 1.10~l.40 0.035 0.035 0.20~o.35 0.30 |
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zg28nicrmo |
0.25~0.30 0.30~0.80 0.60~o.90 0.035 0.035 0.35~0.85 0.35~0.55 0.40-0.80 |
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zg30mn |
0.27~o.34 0.30~0.50 1.20~1.50 0.035 0.035 |
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zg30nicrmo |
0.25~0.35 0.30~0.60 0.70~1.o0 0.035 0.035 0.60~0.90 0.35~0.50 0.60~1.00 |
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zg34cr2ni2mo |
0.30~o.37 0.30~0.60 0.60~1.00 0.035 0.035 1.40~1.70 0.15~0.35 1.40~1.70 |
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zg35cr1mo |
0.30~o.40 0.50~0.75 0.90~1.00 0.035 0.035 0.50~0.80 |
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zg35crmnsi |
0.30~0.40 0.60~0.80 1.10~1.40 0.035 0.035 |
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zg35mn |
0.30~0.37 0.60~o.90 0.70~1.00 0.035 0.035 0.40~0.90 0.40~0.50 0.60~0.90 |
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zg35nicrmo |
0.32~o.40 1.10~l.40 1.10~1.40 0.035 0.035 0.20~0.30 0.30 |
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zg35simnmo |
0.35~o.45 0.20~o.40 0.50~0.80 0.035 0.035 0.80~1.10 |
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zg40cr1 |
0.35~0.45 0.30~0.45 1.20~1.50 0.035 0.035 |
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zg40mn |
0.35~0.45 0.20~0.40 1.60~1.80 0.035 0.035 |
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zg40mn2 |
0.38~0.45 0.30~0.60 0.60~1.00 0.035 0.035 0.80~1.20 0.20~o.30 |
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zg42cr1mo |
0.46~0.54 0.25~o.50 0.50~0.80 0.035 0.035 0.80~l.20 0.15~0.25 |
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zg50cr1mo |
0.45~0.55 0.20~0.40 1.50~1.80 0.035 0.035 |
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zg50mn2 |
0.50~0.60 0.25~0.60 1.20~1.60 0.035 0.035 0.60~0.90 0.20~0.30 0.30 |
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zg65mn |
0.60~0.70 0.17~0.37 0.90~1.20 0.035 0.035 |
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牌号及化学成分见表2.1—86
表2.1-86
化学成分(质量分数)/% | ||||||||||
牌 号 | c | si | mn | p | s | cr | mo | ni | v | cu |
≤ | ≤ | ≤ | ≤ | ≤ | ||||||
zg5crmnmo | 0.50~0.60 0.25~0.60 1.20~1.60 0.030 0.030 0.60~0.90 0.20~o.30 0.30 0.05 0.30 | |||||||||
zg20crmo | 0.17~0.25 0.20~0.45 0.50~0.80 0.030 0.030 0.50~0.80 0.40~0.60 0.30 0.05 0.25 | |||||||||
zg20mnmo | 0.17~0.23 0.20~0.40 1.10~1.40 0.030 0.030 ≤0.30 0.20~o.35 0.30 0.05 0.30 | |||||||||
zg20simn | ≤0.23 ≤0.60 1.00~1.50 0 025 0.025 ≤0.30 ≤0.15 0.40 0.05 0.25 | |||||||||
zg34crnimo | 0.30~0.37 0.30~0.60 0.60~1.00 0 025 0.025 1.40~1.70 0.15~0.35 1.40~1.70 0.05 0.25 | |||||||||
zg35crmnsi | 0.30~0.40 0.50~0.75 0.90~1.20 0.030 0.030 0.50~0 80 ≤0.15 0.30 0.05 0.25 | |||||||||
zg35crmo | 0.30~0.37 0.30~0.50 0.50~0.80 0.030 0.030 0 80~1 20 0 20~0.30 0.30 0.05 0.25 | |||||||||
zg35simn | 0.30~0.40 0.60~0.80 1.10~1.40 0.030 0.030 ≤0.30 ≤0.15 0.30 0.05 0.25 | |||||||||
zg35simnmo | 0.32~0.40 1.10~1.40 1.10~1.40 0.030 0.030 ≤0.30 0.20~0.30 0.30 0.05 0.25 | |||||||||
zg40cr | 0.35~0.45 0.20~o.40 0.50~0.80 0.030 0.030 0.80~1.10 ≤o.15 0.30 0.05 0.25 | |||||||||
zg40mn | 0.35~0.45 0.30~0.45 1.20~1.50 0.030 0.030 ≤0.30 ≤0.15 0.30 0.05 0.25 | |||||||||
zg40mn2 | 0.35~0.45 0.20~0.40 1.60~1.80 0.030 0.030 ≤o 30 ≤0.15 0.30 0.05 0.25 | |||||||||
zg42crmo | 0.38~0.45 0.30~0.60 0.60~1.00 0.025 0.025 0.80~1.20 0.20~0.90 0.30 0.05 0.25 | |||||||||
zg50crmo | 0.46~o.54 0.25~o.50 0.50~o.80 0.030 0.030 0.90~1.20 0.15~0.25 0.30 0.05 0.25 | |||||||||
zg50mn2 | 0.45~0.55 0.20~o.40 1.50~1.80 0.030 0.030 ≤0.30 ≤0.15 0.30 0.05 0.25 | |||||||||
zg65mn | 0.62~o.70 0.17~0.37 0.90~1.20 0.030 0.030 ≤0.25 ≤o.15 0.25 0.05 0.25 | |||||||||
4 高锰钢铸钢
牌号及化学成分见表2187
表2.1-87
|
化学成分(质量分数)/% |
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牌 号 |
c |
si |
mn |
p ≤ |
s |
cr |
mo |
ni |
≤ |
||||||||
jb/t 5680 奥氏体钢 |
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zgmn13-1 |
1.00~1.40 |
0.20~1.00 |
11.0~14.0 |
0.09 |
0.04 |
|
|
|
zgmn13-2 |
0.90~1.35 |
0.30~1.00 |
11.0~14.0 |
0.07 |
0.04 |
|
|
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zgmn13-3 |
0.95~1.35 |
0.30~0.80 |
11.0~14.0 |
0.07 |
0.035 |
|
|
|
zgmn13-4 |
0.90~1.30 |
0.30~o.80 |
11.0~14.0 |
0.07 |
0.04 |
1.50~2.50 |
|
|
zgmn13-5 |
0.75~1.30 |
0.30~1.00 |
11.0~14.0 |
0.07 |
0.04 |
|
0.90~1.20 |
|
jb/t 6404 大铸体 |
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zgmn13-1 |
1.10~1.50 |
0.30~1.00 |
11.0~14.0 |
0.09 |
0.05 |
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|
|
zgmn13-2 |
1.00~1.40 |
0.30~1.00 |
11.0~14.0 |
0.09 |
0.05 |
|
|
|
zgmn13-3 |
0.90~1.30 |
0.30~0.80 |
11.0~14.0 |
0.08 |
0.05 |
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zgmn13-4 |
0.90~1.20 |
0.30~0.80 |
11.0~14.0 |
0.07 |
0.05 |
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zgmn13cr |
1.05~1.35 |
0.30~1.00 |
11.0~14.0 |
0.07 |
0.05 |
0.30~0.75 |
|
|
zgmn13cr2 |
1.05~1.35 |
0.30~1.00 |
11.0~14.0 |
0.07 |
0.05 |
1.50~2.50 |
|
|
zgmn13mo |
0.70~1.30 |
≤100 |
11.5~14.0 |
0.07 |
|
|
0.90~1.20 |
|
zgmn13mo2 |
1.05~1.45 |
≤100 |
11.5~14.0 |
0.07 |
|
|
1.80~2.10 |
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最近更新:2016-01-25
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