Umvelisi wokuSika kunye noLungiso Q355b uMbhobho ongenamthungo we-42CrMo uMbhobho wentsimbi ongenamthungo oThatywayo obandayo 09crcusb umbhobho ongenamthungo
Inkcazelo emfutshane:
Umbhobho wentsimbi ongenamthungo omkhulu uthetha ngaphandle kwedayamitha engaphezulu kwe-100MM kwaye ubukhulu bodonga bukhulu nge-0.2 kunedayamitha engaphandle yombhobho, ityhubhu yentsimbi engenamthungo enkulu enobubanzi benziwe ngetyhubhu eqinileyo ye-ingot okanye i-capillary yokugqobhoza, emva koko ngokuqengqeleka okushushu kunye nokuqengqeleka okubandayo. okanye ukucofa okubandayo.
Kwiminyaka embalwa edlulileyo, inkampani yethu ithathe kwaye yetyise itekhnoloji ephezulu ekhaya nakwamanye amazwe.Ngeli xesha, inkampani yethu ineqela leengcaphephe ezizinikele kuphuhliso loMvelisi wokuSika kunye nokuLungisa i-Q355b Umbhobho ongenamthungo we-42CrMo Umbhobho wentsimbi ongenamthungo obandayo 09crcusb Umbhobho ongenamthungo, Ingqikelelo yequmrhu lethu “kukunyaniseka, isantya, iiNkonzo, kunye noKwaneliseka”.Siza kulandela le ngcamango kwaye sifumane ukuzaliseka kwabathengi abaninzi.
Kwiminyaka embalwa edlulileyo, inkampani yethu ithathe kwaye yetyise itekhnoloji ephezulu ekhaya nakwamanye amazwe.Ngeli xesha, inkampani yethu inentonga yeqela leengcali ezizinikele kuphuhliso lweITshayina iWelded iSeamless Steel Pipe kunye noMbhobho, Sinika umgangatho omhle kodwa ixabiso eliphantsi elingenakoyiswa kunye nenkonzo engcono kakhulu.Wamkelekile ukuthumela iisampulu zakho kunye nomsesane wombala kuthi .Siza kuvelisa izinto ngokwesicelo sakho.Ukuba unomdla kuzo naziphi na izisombululo esizinikezelayo, khumbula ukuba uzive ukhululekile ukuqhagamshelana nathi ngqo ngeposi, ifeksi, umnxeba okanye i-intanethi.Besilapha ukuze siphendule imibuzo yakho ukusuka ngoMvulo ukuya ngoMgqibelo kwaye sijonge phambili ukusebenzisana nawe.
Okwangoku, ubukhulu becala umbhobho wensimbi ongenamthungo waseTshayina, eyona nkqubo iphambili yokuvelisa ishushu-isolwe kunye nokwandiswa kobushushu bombhobho wentsimbi ongenamthungo omkhulu, umbhobho oshushu owandisiweyo wentsimbi ye-325mm-1220mm ubukhulu obukhulu be-120mm, unokuvelisa umbhobho wentsimbi ongenamthungo wokwandiswa kobushushu. Imilinganiselo yemigangatho engeyiyo yesizwe, ukwandiswa kwe-thermal ingenamthungo yinto esihlala sithetha ngayo ukuba ukwanda kwe-thermal, ukuxinana kuncinci kodwa i-contraction eyomeleleyo yentsimbi ephothiweyo kunye ne-oblique method okanye indlela yokuzoba ukwandisa ukunqongophala kombhobho wokugqiba umbhobho wokugqiba iinkqubo.Ngexesha elifutshane ixesha ukutyeba intsimbi ukuvelisa non-standard kunye neentlobo ezikhethekileyo umbhobho ingenamthungo, kunye neendleko eziphantsi, ukusebenza kakuhle imveliso, indlela yophuhliso amasimi rolling ngamazwe namhlanje.
Umbhobho omkhulu wensimbi ongenamthungo ophakathi ngomzobo obandayo, iimveliso zentsimbi eziqengqelekayo, ezifana nokwenza ukubanda, unyango lobushushu kwaye ngaphandle konikezelo oluthe ngqo lwelizwe olubizwa ngokuba yimeko ebandayo okanye eqengqelekayo.Xa kuthelekiswa nelizwe elishushu eliqengqelekayo (lokubumba), ukuchaneka okuphezulu komgangatho ophezulu wentsimbi etsalwa ngokubanda (eqengqiwe), umgangatho olungileyo womphezulu, uburhabaxa obusezantsi, kunye neempawu eziphezulu zoomatshini, ngenxa yokubanda (iqengqeleke) indawo yokuhanjiswa kwentsimbi yomphezulu ayigqunywanga, kwaye kukho uxinezeleko oluninzi, esichengeni kukuhlwa okanye umhlwa, kwaye ngaloo ndlela intsimbi ebandayo itsalwa (iqengqiwe) karhulumente, ukupakishwa kwayo, iimfuno zogcino zingqongqo, kufuneka zigcinwe kwindawo yokugcina impahla, kwaye kufuneka ziqwalaselwe. ingxowa yolawulo lobushushu kunye nokufuma.
Intsimbi enkulu enobubanzi obungenamthungo emva kokuqengqeleka okushushu okanye ukwenza unyango olukhethekileyo lobushushu kwaye akukho kuhanjiswa ngokuthe ngqo emva kokupholisa, urhulumente ubizwa ngokuba yi-hot rolling okanye i-forging, iqondo lobushushu eliqengqelekayo (elisetyenzisiweyo) lihlala lingama-800 ~ 900 ℃. ukupholisa emoyeni, ngoko kushushu ukuqengqeleka (ukukhwabanisa) isimo esilingana nokuqhelekileyo.Umahluko kungenxa ye-hot-rolled (forging) ukupheliswa kwamaqondo obushushu aphezulu naphantsi, ngokungafaniyo ne-normalizing engqongqo yolawulo lobushushu ukufudumeza kwaye ngaloo ndlela ukuguquguquka kwi-microstructure yentsimbi kunye neempawu zoomatshini kunokuba zenziwe kakuhle.Okwangoku iinkampani ezininzi zetsimbi zilawula ukuqengqeleka, ngenxa yokuba ulawulo lobushushu bokugqiba lungqongqo kakhulu, kwaye emva kokugqiba amanyathelo okupholisa ngenkani athatyathwe ngaloo ndlela ukucolwa kweenkozo zentsimbi, ukuhanjiswa kwentsimbi kuneempawu eziphezulu zoomatshini.Akukho ukupholisa okulawulwayo kwe-Twist yentonga yocingo olushushu olungaphezulu kunesiqhelo socingo olushushu oluqengqelekayo luyinyani, imo yokuhanjiswa kwentsimbi eshushu, umphezulu ugutyungelwe ngumaleko wentsimbi oxide, enentonga ethile. iqondo lokumelana nomhlwa, ukugcinwa kogcino Ngokungafaniyo neemfuno ezingqongqo njengemo yokutsalwa ngokubanda (eqengqiwe) yokuhanjiswa kwentsimbi, intsimbi ephakathi, ipleyiti yentsimbi eshinyeneyo inokugcinwa kwiyadi yomoya evulekileyo okanye ngengca egqunyiweyo.Umzi-mveliso wentsimbi ongenamthungo omkhulu wedayamitha enkulu phambi konyango lobushushu, le meko ibizwa ngokuba yimeko yonikezelo lwe-annealing.I-Annealing eyona njongo kukuphelisa iziphene kunye nokuphucula umbutho kunye noxinzelelo lwangaphakathi olushiye phambi kwenkqubo kunye nasemva kwenkqubo yokulungiselela umbutho kunye nokusebenza, i-alloy structural steel, i-guarantiability harden structural steel, intsimbi ebanda kakhulu, intsimbi yokuthwala, intsimbi edibeneyo esetyenziswa ngokuqhelekileyo. isixhobo intsimbi, turbine blade intsimbi, ubushushu-resistant steel stainless ukuhanjiswa kwentambo yomzimba.
Nangona ixabiso lombhobho omkhulu ongenamthungo liphezulu kancinane kunelo lombhobho odityanisiweyo ongenamthungo, ukusebenza kwawo okuphuculweyo kunye neenzuzo zenza ukuba ilungele nasiphi na isicelo.Ukubaluleka kwemibhobho emikhulu engenamthungo kuyanda ekusetyenzisweni kwezorhwebo kwimibhobho, kubandakanywa imibhobho, izixhobo ze-oyile, ukwakhiwa kweenqanawa, iintambo ezingaselunxwemeni, iinxalenye zoomatshini, iinqanawa zoxinzelelo, iinxalenye zoomatshini, kunye nezixhobo ze-oyile.
Ukupakisha kubaluleke kakhulu ingakumbi kwimeko yothutho lwamazwe ngamazwe apho imithwalo idlula kwiindlela ezahlukeneyo ukuya kwindawo yokugqibela, ngoko ke sibeka inkxalabo eyodwa malunga nokupakishwa.
Sipakisha iimpahla zethu ngeendlela ezininzi ngokusekelwe kwiimveliso.Sipakisha iimveliso zethu ngeendlela ezininzi, ezifana:
Ukushwabana-zisongelwe
Iibhokisi zeebhokisi
Iipaliti zokhuni
Iibhokisi zokhuni
Iikhreyithi zomthi
Kwiminyaka embalwa edlulileyo, inkampani yethu ithathe kwaye yetyise itekhnoloji ephezulu ekhaya nakwamanye amazwe.Ngeli xesha, inkampani yethu ineqela leengcaphephe ezizinikele kuphuhliso loMvelisi wokuSika kunye nokuLungisa i-Q355b Umbhobho ongenamthungo we-42CrMo Umbhobho wentsimbi ongenamthungo obandayo 09crcusb Umbhobho ongenamthungo, Ingqikelelo yequmrhu lethu “kukunyaniseka, isantya, iiNkonzo, kunye noKwaneliseka”.Siza kulandela le ngcamango kwaye sifumane ukuzaliseka kwabathengi abaninzi.
Umenzi weITshayina iWelded iSeamless Steel Pipe kunye noMbhobho, Sinika umgangatho omhle kodwa ixabiso eliphantsi elingenakoyiswa kunye nenkonzo engcono kakhulu.Wamkelekile ukuthumela iisampulu zakho kunye nomsesane wombala kuthi .Siza kuvelisa izinto ngokwesicelo sakho.Ukuba unomdla kuzo naziphi na izisombululo esizinikezelayo, khumbula ukuba uzive ukhululekile ukuqhagamshelana nathi ngqo ngeposi, ifeksi, umnxeba okanye i-intanethi.Besilapha ukuze siphendule imibuzo yakho ukusuka ngoMvulo ukuya ngoMgqibelo kwaye sijonge phambili ukusebenzisana nawe.
