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New material has excellent harden ability. After quenching in oil and tempering at middle temperature,the hardness is great than HRC,the impact toughness and fracture toughness exceeded J/cm~ and 0 MPa. |
中文意思: 新材料具有足够的淬透性和淬硬性,经油冷淬火和中温回火处理后,硬度大于 HRC,冲击韧性大于 J/cm,断裂韧性大于0 MPa. |
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