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Writer:轉貼-管理者 Update time:2010/2/10 下午 06:01:13
SCM 435 螺絲熱處理鍍鎳有需要去氫脆嗎?
依據ASTM B633 9.4及10.4節中說明
氫脆的消除是當契約或採購訂單有規定時,
也就是說由買賣雙方自行協定.

但是,大部份的客戶不會要求除氫,
如果, 螺絲在使用過程中因氫脆而斷裂,
那就準備賠錢了.

所以, 只要是有熱處理+電鍍的碳鋼螺絲, 最好都要Baking.
當然, 也有工廠堅持不baking, 因為他相信自己的產品不會氫脆

Writer:扶蘇 Update time:2011/9/21 上午 11:34:45
見仁見智
消費者使用螺絲緊固件斷裂.你會跟他說..大哥你沒要求作防氫處裡.合乎人情嗎.
Writer:1pLearsf Update time:2015/10/26 下午 04:43:54
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