陰極保護(hù), 磷化反應(yīng), 酸洗和電鍍都會(huì)造成氫脆變.Processes which can lead to cathodic protection, phosphating, pickling, and electroplating.熱熔膠耐老化和脆變的質(zhì)量問(wèn)題是膠訂過(guò)程中亟待解決和掌握的.Hotmelts anti - aging and embrittlement of quality problem is in the proces...