盾构机轴承修复带给大型重载轴承再制造的启示:通过工艺创新,在盾构机修复领域和重载钢包轴承
材质方面选择如下:
1)采用42CrM0电渣重熔钢锭锻造套圏。
2)滚子采用军甲钢GGCr15材质。
3)保持架釆用铝青铜制造~锡青铜,修复寿命确保60%-80%,确保寿命转数5万转~11万转,运行里程确保2公里~5公里。
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