牌 号 | 铸态或铸态并去应力处理 | 硬化态或硬化态并去应力处理 | 软化退火态 | |||
HRC | HB | HRC | HB | HRC | HB | |
KmTBNi4Cr2-DT | ≥53 | ≥550 | ≥56 | ≥600 |
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KmTBNi4Cr2-GT | ≥53 | ≥550 | ≥56 | ≥600 |
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KmTB Cr9Ni5 | ≥50 | ≥550 | ≥56 | ≥600 |
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KmTBG2 | ≥46 | ≥500 | ≥56 | ≥600 | ≤41 | ≤400 |
KmTBCr8 | ≥46 | ≥450 | ≥56 | ≥600 | ≤41 | ≤400 |
KmTBCr12 | ≥46 | ≥450 | ≥56 | ≥600 | ≤41 | ≤400 |
KmTBCr15Mo | ≥46 | ≥450 | ≥58 | ≥650 | ≤41 | ≤400 |
KmTBCr20Mo | ≥46 | ≥450 | ≥58 | ≥650 | ≤41 | ≤400 |
KmTBCr26 | ≥46 | ≥450 | ≥56 | ≥600 | ≤41 | ≤400 |