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粉末冶金产品烧结零件Ａ0 1 铁基零件 1 ,7,2 0Ａ1 0 铜基零件 1 ,7Ａ2 0 铝基零件Ａ30 不锈钢零件 1Ａ40 高速钢零件Ａ50 注射成形零件 1粉末坯材Ｂ0 1 铁基粉末锻造Ｂ1 0 铝Ｂ2 0 高速钢Ｂ30 工具钢Ｂ40 铍Ｂ50 钛Ｂ60 难熔金属Ｂ70 超合金Ｂ80 弥散强化材料
Powder Metallurgy Products Sintered Parts A0 1 Iron Base Parts 1, 7, 2 0A1 0 Copper Base Parts 1 , 7A2 0 Aluminum Base Parts A30 Stainless Steel Parts 1A40 High Speed Steel Parts A50 Injection Molded Parts 1 Powder Blank B0 1 Iron Base Powder Forging B1 0 Aluminium B2 0 High Speed Steel B30 Tool Steel B40 B50 Titanium B60 Refractory Metal B70 Super Alloy B80 Dispersion Strengthened Material