精密無縫鋼管實體廠家 在線報價
精密無縫鋼管因其生產加工制作工藝不同,又分為熱扎(擠壓加工)無縫鋼管和冷拉(軋(ya))無縫(feng)鋼管(guan)二(er)種。冷拉(軋(ya))管(guan)又分為環狀管(guan)和異型管(guan)二(er)種。無縫(feng)管(guan)性(xing)能(neng)指標監(jian)測可以(yi)依據(ju)液(水)壓(ya)試驗(yan)(yan)、擠扁試驗(yan)(yan)、拉伸實驗(yan)(yan)、擴口(kou)試驗(yan)(yan)四(si)個方(fang)面進行監(jian)測,用以(yi)監(jian)測精密無縫(feng)鋼管(guan)在然后生產制造生產加工制作工藝(yi)過程中(zhong)自身質量的能(neng)用專業能(neng)力(li)(li)。普遍的性(xing)能(neng)指標檢測有工作壓(ya)力(li)(li)、擠扁、彎曲、擴口(kou)試驗(yan)(yan)等。
1、液(水(shui))壓(ya)(ya)(ya)試(shi)(shi)驗(yan)(yan):被(bei)試(shi)(shi)無縫管(guan)內灌進去一(yi)定壓(ya)(ya)(ya)力的(de)水(shui),保持壓(ya)(ya)(ya)力一(yi)定時(shi)間(jian)(試(shi)(shi)驗(yan)(yan)壓(ya)(ya)(ya)力值與穩壓(ya)(ya)(ya)極(ji)管(guan)時(shi)間(jian)按標準現(xian)定),沒(mei)有(you)漏水(shui)情況。該試(shi)(shi)驗(yan)(yan)為高(gao)品質監測,多(duo)見于品如(ru)數檢查。
2、擠扁試(shi)驗:把精密無(wu)縫鋼(gang)管試(shi)樣(yang)置放二平板焊(han)接夾具正中間(jian),在焊(han)接夾具間(jian)施力致間(jian)距超(chao)出(chu)規(gui)范數值,檢查試(shi)樣(yang)變形區無(wu)間(jian)隙、開裂等(deng)缺陷。
3、 拉伸實驗:把精密無縫鋼管試(shi)樣置(zhi)放彎(wan)曲(qu)試(shi)驗機上,按規范的彎(wan)芯半(ban)徑(jing),彎(wan)曲(qu)到標(biao)準要求的角(jiao)度后,彎(wan)曲(qu)位(wei)置(zhi)表面(mian)無(wu)裂紋或開裂等缺陷。
4、擴口試驗(yan)將精密(mi)無縫鋼管試樣置放臺表面,張嘴往(wang)上面,將按規范(fan)錐度選用的頂心(xin)嵌(qian)進(jin)無縫管中,直至試驗(yan)直徑擴口率(lv)超出規范(fan)后,試樣表面無裂(lie)(lie)紋(wen)或開裂(lie)(lie)等缺陷。
精(jing)(jing)密(mi)(mi)無(wu)(wu)縫(feng)(feng)鋼管(guan)(guan)(guan)(guan)(guan)(guan)的原(yuan)材料和(he)特性(xing),精(jing)(jing)密(mi)(mi)無(wu)(wu)縫(feng)(feng)鋼管(guan)(guan)(guan)(guan)(guan)(guan),精(jing)(jing)密(mi)(mi)加(jia)工液壓無(wu)(wu)縫(feng)(feng)鋼管(guan)(guan)(guan)(guan)(guan)(guan),冷拉精(jing)(jing)密(mi)(mi)無(wu)(wu)縫(feng)(feng)鋼管(guan)(guan)(guan)(guan)(guan)(guan),冷扎精(jing)(jing)密(mi)(mi)無(wu)(wu)縫(feng)(feng)鋼管(guan)(guan)(guan)(guan)(guan)(guan),高精(jing)(jing)密(mi)(mi)無(wu)(wu)縫(feng)(feng)鋼管(guan)(guan)(guan)(guan)(guan)(guan),精(jing)(jing)密(mi)(mi)加(jia)工明(ming)亮(liang)無(wu)(wu)縫(feng)(feng)鋼管(guan)(guan)(guan)(guan)(guan)(guan)。無(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)關鍵類型(xing):DIN產品系列精(jing)(jing)密(mi)(mi)加(jia)工精(jing)(jing)密(mi)(mi)加(jia)工明(ming)亮(liang)無(wu)(wu)縫(feng)(feng)鋼管(guan)(guan)(guan)(guan)(guan)(guan)、液壓控制(zhi)系統專用無(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、小車(che)生(sheng)產加(jia)工專用無(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)。