亲！您好。ot-cw617n-dw是什么材质？属于黄铜。含锌量为36%~46%时，有a单相还有以铜锌为基的β固溶体，称双相黄铜，β相使黄铜塑性减小而抗拉强度上升，只适于热压力加工。其化学成分如下表：【黄铜】是由铜和锌所组成的合金。常加入的元素有铅、锡、铝等，相应地可称为铅黄铜、锡黄铜、铝黄铜。
CW617N属于德标铅黄铜，执行标准：DIN EN 12164-1998 CW617N的特点是可切削性好，有良好的力学性能，能承受冷.热压力加工，易焊接，钎焊好，对一般腐蚀有良好的稳定性，但有腐蚀破裂倾向，主要用于空调阀门、五金机械等。CW617N化学成分如下图：
Model NO. CW617N DW Shape Plate Alloy Non-alloy Color Red Standard ASTM Delivery Time 7-10 Days After Order Placed Material 1 Brass Red Copper Bronze Shape 1 Hexagonal Round Square Alloy 1 Is Alloy Transport Package Bundles or as Customer...
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