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(la)(軋(ya)(ya))無縫(feng)鋼(gang)管(guan)二(er)種。冷拉(la)(軋(ya)(ya))管(guan)又(you)分為環狀(zhuang)管(guan)和異型管(guan)二(er)種。無縫(feng)管(guan)性(xing)(xing)能指(zhi)標(biao)監(jian)測(ce)可以依據液(水)壓(ya)試驗、擠(ji)扁(bian)試驗、拉(la)伸實驗、擴(kuo)口試驗四個方面進行(xing)監(jian)測(ce),用以監(jian)測(ce)精密(mi)無縫(feng)鋼(gang)管(guan)在然后生產制(zhi)造生產加工(gong)制(zhi)作工(gong)藝過(guo)程中自身質量的能用專業能力(li)。普遍的性(xing)(xing)能指(zhi)標(biao)檢測(ce)有工(gong)作壓(ya)力(li)、擠(ji)扁(bian)、彎曲、擴(kuo)口試驗等。
1、液(ye)(水(shui)(shui))壓(ya)(ya)(ya)試驗(yan):被(bei)試無縫(feng)管內灌進去一(yi)(yi)定壓(ya)(ya)(ya)力的水(shui)(shui),保持壓(ya)(ya)(ya)力一(yi)(yi)定時(shi)間(試驗(yan)壓(ya)(ya)(ya)力值(zhi)與穩壓(ya)(ya)(ya)極管時(shi)間按(an)標準現(xian)定),沒有(you)漏水(shui)(shui)情(qing)況(kuang)。該試驗(yan)為高品(pin)質監測,多見于品(pin)如數檢查。
2、擠扁試(shi)驗:把精密無縫鋼(gang)管試(shi)樣置放(fang)二平板焊接夾(jia)具正(zheng)中間(jian),在焊接夾(jia)具間(jian)施力致間(jian)距超(chao)出規范數值,檢(jian)查試(shi)樣變形區無間(jian)隙、開裂等缺(que)陷。
3、 拉伸實驗:把精密無縫鋼管試樣置(zhi)放彎(wan)(wan)曲試驗機上,按規范的彎(wan)(wan)芯半徑(jing),彎(wan)(wan)曲到標準要求(qiu)的角度后,彎(wan)(wan)曲位置(zhi)表面無裂紋或開(kai)裂等缺(que)陷。
4、擴口(kou)試(shi)驗將(jiang)精密無縫鋼管試(shi)樣置(zhi)放臺表面,張嘴往上面,將(jiang)按規范錐度選(xuan)用的(de)頂心嵌進無縫管中(zhong),直至(zhi)試(shi)驗直徑擴口(kou)率超出(chu)規范后(hou),試(shi)樣表面無裂(lie)紋或開裂(lie)等缺陷。
精(jing)密(mi)(mi)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)的原材料(liao)和特性,精(jing)密(mi)(mi)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan),精(jing)密(mi)(mi)加(jia)(jia)工液(ye)(ye)壓(ya)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan),冷拉精(jing)密(mi)(mi)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan),冷扎精(jing)密(mi)(mi)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan),高(gao)精(jing)密(mi)(mi)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan),精(jing)密(mi)(mi)加(jia)(jia)工明亮無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)。無(wu)(wu)縫(feng)(feng)(feng)管(guan)(guan)(guan)關鍵類型(xing):DIN產品系(xi)列精(jing)密(mi)(mi)加(jia)(jia)工精(jing)密(mi)(mi)加(jia)(jia)工明亮無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)、液(ye)(ye)壓(ya)控制系(xi)統專(zhuan)用無(wu)(wu)縫(feng)(feng)(feng)管(guan)(guan)(guan)、小車生產加(jia)(jia)工專(zhuan)用無(wu)(wu)縫(feng)(feng)(feng)管(guan)(guan)(guan)。