Umhlinzeki wekhwalithi ephezulu yesikwele sepayipi lensimbi engenamthungo
Ishubhu yensimbi engenamthungo eyisikwele, iyingxube yensimbi engenasici eqinile ye-martensitic.Ihlukile ebangeni le-austenite
Kungaphathwa ukushisa (" kucinywe futhi kuncishiswe ") ukukhiqiza amandla aphezulu kanye ne-ductility enhle.Lapho kudingeka amandla, ubulukhuni nokumelana nokugqoka futhi kunokumelana nokugqwala okuthile
Ngenxa yekhono eliqinile lale nsimbi, ezinye izakhiwo zalesi sici kanye nezakhiwo eziwumphumela zizothinteka ngezinga elithile.Ingxubevange ingasetshenziswa ngempumelelo kuphela ezindaweni ezigqwalile kancane.Izinga lokushisa elisebenzayo lilinganiselwe a) ukushisa ngokweqile emazingeni okushisa aphezulu kubangela ukuphelelwa amandla kanye b) nokulahlekelwa i-ductility emazingeni okushisa angaphansi kweziro
Amashubhu ensimbi eyisikwele angenamthungo, Le nsimbi ilungele ukukhiqiza izingxenye ezinengcindezi ephezulu ezimbonini ezihlukene, okuhlanganisa amakhemikhali kaphethiloli, ezezimoto namandla.
I-Seamless Square Steel Tubing, Ukusebenza Okuyinhloko
1. Ipulasitiki
I-Plasticity ibhekisela ekhonweni lensimbi ukukhiqiza ukuguqulwa kwepulasitiki (ukuguqulwa okuhlala njalo) ngaphandle kokulimala ngaphansi komthwalo.
2. Ubulukhuni
Ukuqina yigeji yokuthi insimbi iqine noma ithambile kangakanani.Kule mpilo ekukhiqizeni indlela yokulinganisa ubulukhuni iyona evame ukusetshenziswa kakhulu endleleni yobulukhuni be-indenter, iwukusebenzisa ukwakheka okuthile kwejiyomethri yekhanda le-indenter ngaphansi komthwalo othile ebusweni bensimbi okufanele ihlolwe, ngokusho izinga le-indenter ukuze kunqunywe inani lobunzima.
Izindlela ezisetshenziswa kakhulu iBrinell hardness (HB), ukuqina kwe-Rockwell (HRA, HRB, HRC) kanye nokuqina kwe-Vickers (HV) nezinye izindlela.
3. Ukukhathala
Amandla, ipulasitiki nobulukhuni yizinkomba zezakhiwo zemishini yensimbi ngaphansi komthwalo omile.Eqinisweni, izingxenye eziningi zomshini zisebenza ngaphansi kwemithwalo ye-cyclic, futhi ukukhathala kungenzeka ngaphansi kwalezi zimo.Indlela nayo idinga ukuba nesinye isimo sesigaba sepayipi lensimbi elimise okukhethekile.
Ipayipi lensimbi elinengcindezi ephansi (GB/T3092-1993) yaziwa nangokuthi ipayipi elishiselwe elivamile, elivame ukubizwa ngokuthi ipayipi elimnyama.Kuyipayipi elishiselwe insimbi elisetshenziselwa ukudlulisa amanzi, igesi, umoya, uwoyela, umusi wokushisisa kanye nolunye uketshezi olujwayelekile olunomfutho ophansi kanye nezinye izinjongo.Ugqinsi lwamapayipi ensimbi luhlukaniswe ipayipi elivamile lensimbi kanye nepayipi lensimbi eliqinisiwe.Ifomu lokuphela kwepayipi lihlukaniswe nge-non-rebar steel tube (ithubhu elikhanyayo) kanye ne-rebar steel tube.Ukucaciswa kweshubhu lensimbi kukhonjiswe ngobubanzi obuncane (mm), okuwukulinganiswa kobubanzi bangaphakathi.Kuyisiko ukusebenzisa amayintshi, njenge-11/2.Ipayipi lensimbi elishiselwe elisetshenziselwa ukuthuthwa kwamanzi anengcindezi ephansi lisetshenziswa kakhulu njengepayipi langempela lepayipi lensimbi elishiselwe elisetshenziselwa ukuthuthwa koketshezi olunomfutho ophansi.
Ipayipi lensimbi eliphekwe ngensimbi yokuthutha uketshezi olunengcindezi ephansi (GB/T3091-1993) yaziwa nangokuthi ipayipi lensimbi elishiselwe ngogesi, elivame ukubizwa ngokuthi ipayipi elimhlophe.Idiphu elishisayo elishiselwe (i-welding yesithando somlilo noma ukushisela ngogesi) ipayipi lensimbi elisetshenziselwa ukuhambisa amanzi, igesi, uwoyela womoya, ukushisa isitimu, amanzi afudumele kanye nolunye uketshezi oluvamile olunomfutho ophansi noma ezinye izinjongo.Ugqinsi lwamapayipi ensimbi luhlukaniswe ipayipi elivamile lensimbi nepayipi lensimbi eliqinile.Ukuphela kwepayipi kuhlukaniswe ipayipi lensimbi elikhangayo ngaphandle kwentambo kanye nepayipi lensimbi elinentambo.
I-Carbon steel wire bushing evamile (i-GB3640-88) isetshenziselwa ukuvikela ucingo ezakhiweni zezimboni nezomphakathi, imishini yokufaka nezinto zokusebenza kanye namanye amaphrojekthi okufaka ugesi.
Umthungo oqondile wepayipi kagesi oshiselwe (YB242-63) iyipayipi lensimbi elinamashisela ahambisanayo ngobude.Imvamisa ihlukaniswe ngamapayipi ensimbi ashiselwe imetric, ipayipi elincanyana elincanyana, ishubhu lokupholisa i-transformer njalonjalo.
Ipayipi lensimbi elifakwe i-Spiral seam elingaphansi kwe-arc elishiselwe (SY5036-83) lokuthuthwa koketshezi olucindezelayo ipayipi lensimbi eligoqekile, elakhiwe ngomugqa wensimbi ogoqiwe oshisayo njengeshubhu elingenalutho, elivamise ukwakhiwa ezingeni lokushisa elifudumele futhi lishiselwe indlela yokushisela ye-arc enezinhlangothi ezimbili. .Ipayipi lensimbi linomthamo oqinile wokuthwala nokusebenza okuhle kwe-welding.Kuphephile futhi kuthembekile ukusetshenziswa ngemva kwazo zonke izinhlobo zokuhlolwa nokuhlolwa kwesayensi okuqinile.Ipayipi elikhulu lensimbi eliwububanzi obukhulu, ukusebenza kahle kokudlulisela phambili, futhi lingagcina ukutshalwa kwezimali kokubeka amapayipi.Isetshenziselwa kakhulu ukuhambisa amapayipi kawoyela negesi yemvelo.
Ibanga Lomkhiqizo
Imininingwane | I-ASTM A/ASME SA213/A249/A269/A312/A358 CL.Ngiya ku-V ASTM A789/A790 |
Amasayizi (Angenazihibe) | 1/2" NB - 24" NB |
Osayizi (ERW) | 1/2" NB - 24" NB |
Osayizi (EFW) | 6" NB - 100" NB |
ishubhu yensimbi yesikwele engenamthungo Njengezinsimbi eziningi ezingenasici, ingaqiniswa "ukucima nokuthulisa" ukwelashwa kokushisa.Iqukethe okungenani i-chromium engu-11.5%, eyanele ukunikeza ukumelana nokugqwala.Lapho
Ukumelana nokugqwala okuphezulu kufinyelelwa lapho kuqinisiwe futhi kubaliswa bese kupholishwa.I-Class 409 iyibanga lenjongo evamile evamise ukunikezwa ngefomu eliqinile kodwa elisebenzayo lezinhlelo zokusebenza ezidinga amandla aphezulu nokushisa okusesilinganisweni nokumelana nokugqwala.
Amazinga Okukhiqiza Ayinhloko
UHLOBO LWEZINGA | IZINGA |
EN | EN10216-5 , EN10216-2 |
I-DIN | I-DIN 17456, i-DIN 17458 |
I-ASTM | ASTM A312, A213, A269, A511, A789, A790 ETC |
I-GOST | I-GOST 9941 , GOST 5632 |
I-JIS | I-JIS G3459 , i-JIS G3463 |
GB | I-GB/T14975,GB/T14975, GB13296, GB5310, GB9948 |
FAQ
I-1.Q: Ingabe uyinkampani yokuhweba noma imboni?
A: Siyimboni kanye nomkhiqizi
2. Q:Isikhathi esingakanani iwaranti yakho?Singanweba?
A: Izinyanga eziyi-12 ngemuva kokuthunyelwa.
3.Q: Kuthiwani ngesikhathi sakho sokuhola?
1)Nge-oda elinosayizi ojwayelekile +impahla+ubuningi, siphethe amathani ayi-1000 Isitoko, singahlinzeka / silethe amathani ayi-100 phakathi neviki elingu-1 ngemuva kokuqinisekiswa kwe-oda.
2)Nge-oda elinosayizi okhethekile+wezinto ezibonakalayo+isicelo+inani elikhulu, isikhathi sokulethwa esiphusile sisekelwe kumininingwane yemininingwane ye-oda futhi ngokuya ngeshejuli yokukhiqiza i-billet / isimo sethu sokukhiqiza esilindile njll uma i-oda.
4. Q:Uyiqinisekisa kanjani imikhiqizo/ikhwalithi yakho?
A: I-Bewell ikhula kusukela ku-Zero, Kuze kube manje, sikhona emakethe cishe iminyaka eyi-10.SineThimba lethu labasebenzi abanamakhono kanye neThimba Lezintonga Zezobuchwepheshe, Sivuselela imishini.Sifunda ulwazi olusha lwensimbi engagqwali.Sakhe uhlelo lwe-ISO90001.Siqinisekisa imikhiqizo yethu kanye nekhwalithi engu-100%.