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合金鋼襯板技術參數(shù)

序號 牌號
Designation		 化學成份Chemical Compostion(%)
C Si Mn Cr Mo Ni Cu S P
1 ZG30Gr5MoMnRe 0.25-0.35 0.3-1.0 0.3-1.0 4.5-5.5 0.7-1.0     ≤0.045 ≤0.0045
2 ZG40Gr5MoMnRe 0.35-0.45 0.3-1.0 0.3-1.0 4.5-5.5 0.7-1.0     ≤0.045 ≤0.045
3 ZG45Cr3NiMoMnRe 0.40-0.50 0.3-0.8 0.6-1.2 2.0-3.2 0.3-0.5 0.5-1.0   ≤0.04 ≤0.04
4 ZG90Cr6MoMn 0.85-0.95 0.4-0.8 0.3-0.8 5-8 0.2-0.4     ≤0.04 ≤0.04
5 ZGMn13 1.1-1.4 0.3-1.0 11-14         ≤0.06 ≤0.09
6 ZGMn13Cr2 1.1-1.4 0.3-1.0 11-14 1.5-2.5 0-0.5     ≤0.06 ≤0.08
7 ZGMn17Cr2 1.1-1.4 0.3-1.0 16-19 10-2.0   Ti0.2-0.4   ≤0.06 ≤0.08
8 ZG20Cr26Ni5 ≤0.20 ≤2.0 ≤2.0 22-26 ≤0.50 4-6   ≤0.04 ≤0.04
9 ZG35Cr26Ni12 0.2-0.5 ≤2.0 ≤2.0 22-26 ≤0.50 11-14   ≤0.04 ≤0.04
10 ZG40Cr26Ni20 0.35-0.45 ≤2.0 ≤2.0 23-27 ≤0.50 19-22   ≤0.04 ≤0.04
11 KmTBCr15Mo2 2-2.8 ≤1.0 0.5-1.0 12-18 0.5-2.5 0-1.0 0-1.2 ≤0.06 ≤0.10
12 KmTBCr20Mo2 2-3.0 ≤1.0 0.5-1.0 18-22 1.5-2.5 0-1.5 0.8-1.2 ≤0.06 ≤0.10
13 KmTBCr26 2-3.0 ≤1.0 0.5-1.0 22-28 0-1.0 0-1.5 0-2.0 ≤0.06 ≤0.10

序號 牌號
Designation		 機械性能 金相組織
Ak/cm2 HRC abMpa
1 ZG30Gr5MoMnRe ≥25 ≥45   M+B+C
2 ZG40Gr5MoMnRe ≥20 ≥48   M+B+C
3 ZG45Cr3NiMoMnRe ≥20 ≥50   M+C
4 ZG90Cr6MoMn ≥7 ≥50   M+C
5 ZGMn13 ≥147 HB≤229 637 A+C
6 ZGMn13Cr2 ≥80     A+C
7 ZGMn17Cr2 ≥50     A+C
8 ZG20Cr26Ni5     590 A+F
9 ZG35Cr26Ni12     490 A+F
10 ZG40Cr26Ni20     440 A+F
11 KmTBCr15Mo2   ≥53   M+A+C
12 KmTBCr20Mo2 ≥3 ≥58   M+A+C
13 KmTBCr26   ≥52   M+A+C

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