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首頁 > 供應產品 > 供應耐熱性能QCr0.5-0.2-0.1 鉻青銅棒
供應耐熱性能QCr0.5-0.2-0.1 鉻青銅棒
單價 面議對比
詢價 暫無
發貨 上海付款后3天內
庫存 85000千克起訂50千克
品牌 鉻青銅
規格 齊全
型號 QCr0.5-0.2-0.1
過期 長期有效
更新 2014-12-06 09:30
 
詳細信息
供應耐熱性能QCr0.5-0.2-0.1 鉻青銅棒

詳細介紹:

材料名稱:QCr0.5-0.2-0.1 鉻青銅

標準:(GB/T 5231-2001)

特性及適用范圍:

加有少量鎂、鉻的鉻青銅,與QCr0.5相比,不僅進一步提高耐熱性和耐蝕性,而且可改善缺口感性,其他性能和QCr0.5相似

化學成分:鋁 Al:0.1-0.25

Cu:余量

雜質:0.5

鉻 Cr:0.4-1.0

鎂 Mg:0.1-0.25

力學性能:硬度 (HB)≥110

熱處理工藝:熱加工溫度900~950℃;淬火溫度950~1000℃水冷;l回火溫度400~450℃
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