牌 號(hào)
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化學(xué)成分(質(zhì)量分?jǐn)?shù))(%)
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||||||||
C
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Si
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Mn
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P
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S
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Ni
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Cr
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M0
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N0
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X2CrNiMoN17133 1.4429
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≤O.030
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≤1.00
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≤2.00
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≤0.035
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≤O.030
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10.50~14.50
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16.00~18.50
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2.00~3.00
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1.2~0.22
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固溶處理/℃
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拉伸試驗(yàn)
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硬度試驗(yàn)
|
|
||||||
ó0.2
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ó b
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δ5(%)≥
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Ψ(%)≥
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布氏硬度HBS≤
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洛氏硬度HRB≤
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維氏硬度HV≤
|
|
||
|
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||||||||
MPa≥
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||||||||
1O1O~1150快冷
|
245
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550
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40
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50
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217
|
95
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220
|
|
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特性和應(yīng)用
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