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              鎖緊螺母

              六角壓對邊鎖緊螺母

              六角壓對邊鎖緊螺母

              產品分類:鎖緊螺母

              產品產地:溫州

              經營模式:生產加工

              主營產品:防松螺母、鎖緊螺母

              主營行業:卡簧、擋圈; 螺栓; 墊圈; 螺母

              原則:一貫遵循以誠相待、以信相對、互惠互利,共同發展

              宗旨:不斷創新、精益求精

              應用:汽車工業、機械制造、氣動工具、家具五金等

              六角壓對邊鎖緊螺母拉伸試驗結果表明,屈服強度有較大的提高,說明材料產生了明顯的加工硬化效應,致使斷裂前的塑性儲備降低。斷口分析顯示,近六角壓對邊鎖緊螺母內壁斷口平齊、表面覆蓋油質物質,證實六角壓對邊鎖緊螺母存在初始裂紋,初始裂紋的存在也將產生很大的應力集中,容易誘發裂紋和使裂紋擴展。六角壓對邊鎖緊螺母在閥門操作或密封時承受很大載荷時,在六角壓對邊鎖緊螺母變徑處應力突變發生斷裂。

              市場上銷售的質量比較好的六角壓對邊鎖緊螺母在螺母的內圓面鑲有與該六角壓對邊鎖緊螺母螺紋一致的銅制小塊,用于避免徑向頂緊螺釘直接與被鎖螺紋接觸而損壞后者。這種六角壓對邊鎖緊螺母在旋轉運動類零件的軸端鎖緊場合逐步開始應用,比如滾珠絲杠安裝端軸承的防松。

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