Ngenxa yeenkqubo ezahlukeneyo zokuvelisa, umbhobho wentsimbi ongenamthungo unokwahlulwa ube ziindidi ezimbini:umbhobho wentsimbi ongenamthungo (extrusion) oshushukunye nombhobho wentsimbi ongenamthungo otsaliweyo (oqengqiwe).Iityhubhu ezibandayo (eziqengqelekayo).zahlulwe zibe ziindidi ezimbini: iityhubhu ezingqukuva kunye nemibhobho emile.
Inkqubo Overview
I-Hot-rolled (extrusion ingenamthungo umbhobho wentsimbi): ityhubhu engqukuva engenanto yokufudumeza umbhobho wokufudumeza imiqulu emithathu-roli-roli, ukuqengqeleka okuqhubekayo okanye i-extrusion de-pipe sizing (okanye ukunciphisa ubukhulu) ukupholisa ityhubhu engenanto yoluleko yovavanyo lwehydraulic (okanye ukufunyaniswa kwesiphene) uphawu kwindawo yokugcina.
Umbhobho wentsimbi obandayo otsaliweyo (oqengqiwe): ityhubhu engqukuva engenanto yokufudumeza intloko enemingxuma ene-asidi yokuchola ioli (i-copper plating) umzobo obandayo ohamba ngeendlela ezininzi (ukuqengqeleka okubandayo) ityhubhu engenanto yonyango lobushushu elungisa uvavanyo lwehydraulic (ukuhlola) uphawu lokugcina.
Imibhobho yentsimbi engenamthungo yohlulwe ngokwezi ntlobo zilandelayo ngenxa yokusetyenziswa kwayo okwahlukileyo:
I-GB/T8162-2008 (umbhobho wentsimbi ongenamthungo kwisakhiwo). Ikakhulu isetyenziselwa ulwakhiwo jikelele kunye nezakhiwo zoomatshini. Izinto zayo ezimele (i-brand): i-carbon steel 20, i-45 insimbi; i-alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo njalo njalo.
I-GB/T8163-2008 (umbhobho wentsimbi ongenamthungo wokuhambisa ulwelo). Isetyenziselwa ikakhulu ukuhambisa imibhobho yolwelo kubunjineli kunye nezixhobo ezinkulu. Izinto ezimele (i-brand) yi-20, i-Q345, njl.
I-GB3087-2008 (umbhobho wensimbi ongenamthungo kwiibhoyili eziphantsi kunye neziphakathi). Isetyenziswa ikakhulu kwimibhobho yokuhambisa ulwelo oluphantsi kunye noxinzelelo oluphakathi kwiibhoyila zoshishino kunye neebhoyila zasekhaya. Izinto ezimeleyo ziyintsimbi ye-10 kunye neNombolo ye-20.
I-GB5310-2008 (iityhubhu zentsimbi ezingenamthungo kwiibhoyili zoxinzelelo oluphezulu). Isetyenziselwa ubukhulu becala ubushushu obuphezulu kunye noxinzelelo oluphezulu oluhambisa iibhokisi zokuqokelela ulwelo kunye nemibhobho kwizikhululo zamandla kunye nezibiyitha zeplanti yamandla enyukliya. Izinto ezimele i-20G, i-12Cr1MoVG, i-15CrMoG, njl.
I-GB5312-1999 (intsimbi yekhabhoni kunye ne-carbon-manganese yentsimbi engenamthungo yombhobho weenqanawa). Isetyenziswa ikakhulu kwimibhobho yoxinzelelo lwe-I kunye ne-II yeebhoyila zeenqanawa kunye nezifudumezi ezinkulu. Izinto ezimeleyo ziyi-360, 410, 460 amabakala ensimbi, njl.
I-GB6479-2000 (umbhobho wensimbi ongenamthungo wezixhobo zoxinzelelo oluphezulu lwesichumisi). Isetyenziswa kakhulu ukuthutha ubushushu obuphezulu kunye nemibhobho yoxinzelelo oluphezulu yolwelo kwizixhobo zesichumiso. Izinto ezimele i-20, i-16Mn, i-12CrMo, i-12Cr2Mo kunye nokunye okunjalo.
I-GB9948-2006 (umbhobho wentsimbi ongenamthungo wokuqhekeka kwepetroleum). Ikakhulu isetyenziswa kwiibhoyila, izitshintshi zobushushu kunye nemibhobho yokuthutha ulwelo kwi-petroleum smelters. Izinto ezimele ziyi-20, i-12CrMo, i-1Cr5Mo, i-1Cr19Ni11Nb kunye nokunye okunjalo.
I-GB18248-2000 (umbhobho wentsimbi ongenamthungo kwiisilinda zegesi). Isetyenziswa kakhulu kwimveliso yeegesi ezahlukeneyo kunye neesilinda zehydraulic. Izinto ezimele ziyi-37Mn, 34Mn2V, 35CrMo, kunye nokunye okunjalo.
I-GB/T17396-1998 (umbhobho wentsimbi ongenamthungo waqengqeleka oshushu kwiipropu zehydraulic). Isetyenziswa kakhulu ukwenza imigodi yamalahle izixhaso zehydraulic kunye neesilinda, iikholamu, kunye nezinye iisilinda zehydraulic kunye neentsika. Izinto zayo ezimele ziyi-20, 45, 27SiMn kunye nokunye okunjalo.
I-GB3093-1986 (umbhobho wentsimbi ongenamthungo ophezulu woxinzelelo lweenjini zedizili). Isetyenziswa kakhulu kumbhobho wamafutha oxinzelelo oluphezulu lwenkqubo yokutofa kwe-injini ye-diesel. Umbhobho wensimbi ngokuqhelekileyo ngumbhobho obandayo, kunye nezinto ezimeleyo ziyi-20A.
I-GB/T3639-1983 (umbhobho wentsimbi ongenamthungo obandayo okanye obandayo oqengqelekayo). Isetyenziswa ikakhulu kwizakhiwo zoomatshini, izixhobo zoxinzelelo lwekhabhoni, iityhubhu zentsimbi ezinokuchaneka komgangatho ophezulu kunye nokugqiba kakuhle komhlaba. Imele i-20, i-45 yentsimbi kunye nokunye.
I-GB/T3094-1986 (umbhobho wentsimbi ongenamthungo otsaliweyo obandayo omilise okwentsimbi). Ikakhulu isetyenziselwa ukuveliswa kweendawo ezahlukeneyo kunye neenxalenye, izinto eziphathekayo ziphezulu zekhabhoni zentsimbi kunye nentsimbi ephantsi ye-alloy structural.
I-GB/T8713-1988 (ukuchaneka kwangaphakathi kombhobho wensimbi ongenamthungo wangaphakathi we-hydraulic kunye ne-pneumatic cylinders). Isetyenziselwa ikakhulu ukuveliswa kweetyhubhu zentsimbi ezipholileyo ezizotyiweyo okanye ezibandayo eziqengqelekayo ezinomthungo ochanekileyo wangaphakathi we-hydraulic kunye ne-pneumatic cylinders. Izinto ezimele ummeli ziyi-20, i-45 yensimbi kunye nokunye.
I-GB13296-2007 (iityhubhu zetsimbi ezingenamthungo ezingenamthungo kwiibhoyili kunye nokutshintsha ubushushu). Isetyenziswa kakhulu kwiibhoyila, ii-superheaters, i-heat exchangers, i-condensers, i-catalytic tubes, njl. Ukumelana nobushushu obuphezulu, uxinzelelo oluphezulu, umbhobho wentsimbi onganyangekiyo. Izinto ezimele ziyi-0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti kunye nokunye okunjalo.
I-GB/T14975-2002 (intsimbi engenamthungo umbhobho wentsimbi yesakhiwo). Isetyenziselwa ubukhulu becala kwisakhiwo esiqhelekileyo (ihotele, umhlobiso wokutyela) kunye nombhobho wensimbi we-atmospheric and acid corrosion kwaye unamandla athile kwisakhiwo soomatshini kumashishini ekhemikhali. Izinto ezimele ziyi-0-3Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti kunye nokunye okunjalo.
I-GB/T14976-2002 (insimbi engenamthungo umbhobho wokuthuthwa kwamanzi). Isetyenziswa kakhulu ukuhambisa imidiya eyonakalisayo. Izinto ezimele i-0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti kunye nokunye okunjalo.
I-YB/T5035-1993 (iityhubhu zentsimbi ezingenamthungo ze-automotive semi-axle bushings). Isetyenziselwa ikakhulu ukuveliswa kwentsimbi ekumgangatho ophezulu wekhabhoni yolwakhiwo kunye nengxubevange yensimbi yentsimbi eshushu-eqengqelekayo iityhubhu zentsimbi ezingenamthungo zemoto yee-axle ze-axle zokuqhuba. Izinto ezimele ziyi-45, 45Mn2, 40Cr, 20CrNi3A kunye nokunye okunjalo.
I-API SPEC5CT-1999 (i-Casing and Tubing Specification) ihlanganiswe kwaye ipapashwe yi-American Petroleum Institute ("American") kwaye isetyenziswa ngokubanzi kwihlabathi jikelele. Phakathi kwazo: I-Casing: umbhobho ophuma emthonjeni ukusuka kumhlaba ophantsi kwaye usetyenziswe njengentambo yodonga lomthombo, kwaye imibhobho idibaniswe ngokudibanisa. Izinto eziphambili ziyimigangatho yensimbi efana ne-J55, i-N80, i-P110, kunye nemigangatho yensimbi efana ne-C90 kunye ne-T95 echasene ne-hydrogen sulfide corrosion. Ibakala layo eliphantsi lentsimbi (J55, N80) linokudityaniswa nombhobho wentsimbi. I-Tubing: Umbhobho ofakwe kwi-casing ukusuka kumphezulu womhlaba ukuya kwi-oyile layer, kwaye imibhobho idibaniswe ngokudibanisa okanye umzimba odibeneyo. Umsebenzi wayo kukuba iyunithi yokupompa ihambisa ioli ukusuka kwinqanaba leoli ukuya emhlabeni ngombhobho weoyile. Izinto eziphambili ziyi-J55, i-N80, i-P110, kunye namabakala ensimbi afana ne-C90 kunye ne-T95 echasene ne-hydrogen sulfide corrosion. Ibakala layo eliphantsi lentsimbi (J55, N80) linokudityaniswa nombhobho wentsimbi.
API SPEC 5L-2000 (Umbhobho womgcaUkucaciswa), ehlanganiswe yaza yapapashwa yi-American Petroleum Institute, isetyenziswa kwihlabathi liphela.
Umbhobho womgca: Yioli, igesi okanye amanzi athatha i-shaft emhlabeni kwaye ayithuthe kwishishini le-oyile kunye negesi yegesi ngombhobho womgca. Umbhobho womgca uquka iintlobo ezimbini zeepayipi ezingenamthungo kunye ne-welded, kwaye iziphelo zemibhobho zineziphelo ezisicaba, iziphelo ezinemisonto kunye neziphelo zesokhethi; Iimowudi zoqhagamshelo zi-welding yokuphela, uqhagamshelo lokudibanisa, uqhagamshelo lwesokethi kunye nokunye. Izinto eziphambili zetyhubhu ngamabakala ensimbi afana ne-B, X42, X56, X65 kunye ne-X70.
Siyi-stockist ye-carbon kunye ne-alloy ipayipi yensimbi engenamthungo. Ukuba unayo nayiphi na imibuzo, nceda uzive ukhululekile ukuqhagamshelana nathi ngokulandelayo iindlela zoqhagamshelwano.
Ixesha lokuposa: Sep-01-2022