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锅炉篦子 炉排篦子 耐高温篦子 建通铸造
家用采暖锅炉篦子变形无法修复,只能换新的。因为铁的含碳量较高超过1.2%,这样,铁的韧性降低,延展性、塑性和弹性变形量几乎是零,即便是达到红硬锻打的温度,也仍然不能实现热加工。特别是炉箅子,在变形过程中都已经脱碳,强度要比原材质更低。从技术角度而言,炉箅子变形基本不能修复。在实践中,除了家用锅炉使用铁炉箅子,有的2吨以下的锅炉也在使用铁炉箅子,如果变形不能正常使用,都是更换新炉箅子,如果还能将就使用,那就先用着,到什么时候不能用了,再换新的。
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