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| 高铬耐热铸铁 (【技】含铬量高的耐蚀耐热白口铸铁。它具有良好的强度和较好的机械加工性能。在 1000°C 以上的氧化性气氛中仍有较好的抗氧化能力。常用来制做加热炉炉底板、炉子传送链等。) | |||
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