焊接螺母和壓鉚螺母有什麼區別
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關注次數: 發布時間:2023-02-13
焊接螺母是(shi)相(xiang)當(dang)於(yu)把(ba)兩(liang)個(ge)分(fen)離(li)件(jian)變(bian)成(cheng)一(yi)個(ge)整(zheng)體(ti),用(yong)高(gao)溫(wen)將(jiang)金(jin)屬(shu)融(rong)化(hua)後(hou)混(hun)合(he)到(dao)一(yi)起(qi)再(zai)冷(leng)卻(que),中(zhong)間(jian)會(hui)加(jia)入(ru)合(he)金(jin),內(nei)部(bu)是(shi)分(fen)子(zi)力(li)的(de)作(zuo)用(yong),強(qiang)度(du)一(yi)般(ban)比(bi)母(mu)體(ti)強(qiang)度(du)大(da)。
壓ya鉚mao螺luo母mu一yi般ban用yong於yu薄bo壁bi板ban,是shi通tong過guo壓ya力li嵌qian入ru的de,接jie觸chu麵mian是shi接jie觸chu應ying力li,也ye就jiu是shi說shuo強qiang度du要yao取qu決jue於yu連lian接jie件jian和he母mu體ti,螺luo母mu受shou到dao的de是shi剪jian切qie應ying力li,所suo以yi如ru果guo螺luo母mu的de強qiang度du不bu夠gou會hui剪jian切qie破po壞huai,而er母mu體ti的de強qiang度du不bu夠gou會hui塑su性xing壓ya潰kui變bian形xing失shi效xiao,

這zhe兩liang種zhong各ge有you優you缺que點dian,比bi如ru焊han接jie,強qiang度du比bi較jiao大da,且qie使shi用yong範fan圍wei廣guang,薄bo厚hou都dou可ke以yi,但dan是shi由you於yu高gao溫wen會hui導dao致zhi被bei連lian接jie件jian變bian形xing,且qie不bu可ke拆chai卸xie,而er且qie一yi些xie活huo潑po金jin屬shu不bu能neng用yong通tong常chang方fang法fa焊han接jie,比bi如ru鋁lv,鎂mei等deng,需xu要yao保bao護hu氣qi或huo氬ya弧hu焊han,要yao求qiu加jia工gong工gong藝yi和he精jing度du,而er壓ya鉚mao螺luo母mu安an裝zhuang簡jian單dan,可ke以yi拆chai卸xie,便bian於yu安an裝zhuang運yun輸shu等deng,幾ji乎hu適shi用yong於yu任ren何he可ke打da孔kong的de金jin屬shu,但dan是shi使shi用yong範fan圍wei窄zhai,隻zhi能neng用yong於yu薄bo壁bi板ban或huo鈑ban金jin連lian接jie。

