Iipleyiti zentsimbi ye-alloy kunye neekhiliki

I-ASTM A387 Ibanga le-9 ye-9 zenziwa zenziwa zezona ziphezulu, ziqinisekisa ukuba umgca wethu wemveliso uhlangabezana neeparameter zenkampani nezamazwe. Ii-alloty zensimbi yeBanga le-9 zaziwa ngokubanzi ngokuchasene neyabo, ubungakanani kunye nokuqina.

I-AF / SA387 Gr 91class 2 apho ukuchasana nobushushu obuphezulu kunye nokunganyangeki okuhle kuyafuneka, i-A \ / SA38 yeBanga le-2 ye-Alon Allon Allow Stees yensimbi yindawo yokuqaphela. Sisitya soxinzelelo senqanawa i-Steel esetyenziswayo ngabavelisi ababonelela ngemveliso yeoyile negesi.

I-ASTM A387 iipleyiti zensimbi zihlala zisetyenziswa kuluhlu lwamaqondo obushushu angama-316 ukuya kwelama-593. Ipropathi yobushushu e-Aftied, kwaye namhlanje, i-SULCUR ye-A387 ye-A387 ye-A38 ye-ATMUM kunye nokubonelela ngelona nqanaba liphezulu lobunzima.

Iplate yentsimbi ye-alloy ibhetele kuneplate ye-carbon. Isizathu? I-ASTM i-387 iphepha le-Alloty yeBanga le-16 liphendule ngakumbi kuluhlu lobushushu kunye neenkqubo zoomatshini. Baqulunqwe nge-chromium, molybdenum, in Manganese, isilicon, nangaphezulu, benza bomelele, baxhathise kakhulu, kwaye baphile, kwaye baphile, kwaye baphile, kwaye baphile.

I-ASTM A387 inepropathi ebalaseleyo efana nokuguquguquka, ukuqina, ukuxhaphaka kwe-rusiy, ukuchasana nobushushu, iinqanawa eziqinisekileyo, iinqanawa ezinxulumene nobushushu, abagxothiweyo, imibhobho kunye nombhobho.

Ezi ntsimbi ezingama-387 ziyafumaneka ngeendlela ezahlukeneyo ezinje ngee-billets, i-gasket, iipleyiti, iipleyiti, ubukhulu, njl. Ezi ziqwenga zamafutha zikwalungele ukusetyenziswa kweekhemikhali ezinje nge-ziirconium, i-titanium, i-aluminium, i-nitrogen, i-vandadium, i-nitrogel kunye nenitrogen.

I-A387 CRM GR 11, Gr22 kwaye i-Gr91 i-Gr91 i-GR91 Sheet, izityalo zekhemikhali, ukulungiswa kwamachiza, i-Njul. I-Alloy A387 ikwabonelelwa kumashishini anjengePetroleum kunye neMveliso yePetrochemical Meper. I-Asme i-387 igubungela i-387 igubungela i-motobdenum yeqondo lokushisa eliphakamileyo, iinkonzo zenqanawa

Yongeze i-molybdenum yeqondo lobushushu obugqwesileyo kunye nokunganyangeki kwe-scodion. Ukongezwa kweMolybdenum kunye neChromium yonyusa amandla e-thensle kunye namaqondo obushushu aphakamileyo. Ezi zi-A387 ze-AL387 ALTE ze-11, Gr22 kunye ne-Gr91 zinenombolo ye-chemisties ebanceda ukuba benze ifomu, izabelo ezinzima kunye ne-alloys ephezulu yobushushu.

I-A387 ALTY STEEL GR 11, 22 no-91 phendula ngakumbi ngokongeza ukulungiswa koomatshini kunye nonyango lobushushu. La mabakala ali-alfays aqine kakhulu kwifanitshala yefanitshala enokumelana nabuphi na ubushushu obuphezulu. I-387 i-387 i-ductile kakhulu, iqulathe, kwaye inesifo esigqwesileyo kwaye kulula ukuyisika kwaye igobe ukwenza inkolelo.

Enye yeenzuzo ze-A387 yentsimbi yentsimbi kukuba iqine
I-Alloy A387 nguMkhosi obalaseleyo wokuxilonga i-hydrogen, emanzi, inzala, i-corerlustal yosulelo, i-crevice kunye noxinzelelo lwe-sulvice kunye noxinzelelo lwe-sulvice. I-A387 Chromium Mlybdenum Gr 11, Gr22 kunye ne-Gr91 i-GR91 Playiti yentsimbi iye yavavanywa ezininzi ezinjengokukhulisa iimvavanyo zokunganyangeki, iimvavanyo ezinqabileyo, iimvavanyo ezinzima, njl.

Enye yezibonelelo ze-A387 iplate yentsimbi ye-A387 ye-ALTEY kukungabinamsebenzi Inkqubo eqhelekileyo kunye nokulandela umkhondo inika iphepha lentsimbi ye-Alloty yinqwaba kodwa inyanzelisa umzimba ohlaziyiweyo kunye nokupholisa. Ekugqibeleni, bafumana impilo-ntle kakhulu kwaye balula ukuba bathengise ukwenza inkolelo.

Enye yezibonelelo ze-A387 ye-Alloty yentsimbi ephakamileyo, isakhelo sayo esomeleleyo sivumela iplate ye-Asme SA 387 ye-11 ye-11 ye-11 ye-11 ye-11 ye-11 ye-11 ye-11 ye-11 ye-11 ye-11 ye-11 yokubonelela ngomsebenzi ophezulu kwizinto zomsebenzi. Bafumana ukusetyenziswa kubaluleke kakhulu kwizicelo zoxinzelelo oluphezulu ezinjengeevalve kunye neenqanawa kuba azibuyisi phantsi koxinzelelo olukhulu. Iindawo zazo eziqingqiweyo aziyi kuqhekeza okanye zigcule ukusuka kumothuso ngequbuliso okanye ukuguquguquka. Ngaphaya koko, banokuqhubekeka ngokuqhubekayo ngaphandle kokulahleka kwexabiso.

Enye yezibonelelo ze-A387 ye-Alloty ye-Allosion yomzimba, i-chrome-molybdenum yensimbi inamabala asentiyo, enokunciphisa ifilimu ye-corrosion, ethi inciphise i-colososion kwi-bud. I-Gost Potter Phematis yensimbi isetyenziswa kakhulu kumzi-mveliso wekhemikhali ngenxa yokumelana neentlobo ezahlukeneyo ze-corrosion, i-creavice yoxinzelelo, i-Sulvice yoxinzelelo, kukhokelela ekuhambeni kwemveliso elungileyo.

Iipleyiti zidityaniswe kwimeko eyahlukileyo ebanika amandla. Kuba ezi plates ziza kusebenza kubushushu obuphezulu kunye nendawo yoxinzelelo ke koko izinto ezibandakanyiwe kuyo zibalulekile kakhulu. Zeziphi izinto ezongezwayo kwimveliso yongeza iipropathi ezahlukeneyo umzekelo, inqanaba eliphezulu le-chromium yongeza ukumelana nokunganyangeki. Ikwabonelela ngokuchasene ne-oxidition egqwesileyo. Ukunganyangeki kwioksijini kubalulekile kumashishini ePetrochemical kunye negesi kwaye ke ngoko iiplate zisetyenziswa.

I-AF / SA387 Gr 5Class 2 i-chrome-msm-molybde-molybdenum yentsimbi yenzelwe ukusetyenziswa kwiinqanawa zoxinzelelo lwe-carbon yensimbi. I-Molybdenum eyongezelelweyo inika izinto eziphakamileyo zobushushu, ngelixa i-chromium ibonelela ngokuchaseneyo nokunganyangeki.

Ukongeza, ukusetyenziswa kwentsimbi ye-Deaxidled ukuvelisa i-A387 yephepha 91 ikwachaphazela ubunzima bayo. Kuba azikho iimolekyuli zomoya zasimahla kwi-alloy, ithuba lokuqulunqwa kwe-bubble lincitshisiwe kakhulu. Ngenxa yoko, ngaphandle kwamaqhina omoya, i-ASTM A387 Ibanga le-91 Alo of Alfal 91 alinabo kwaye alunamanqaku ebuthathaka kwizinto ezibonakalayo, ezikhokelela kwimveliso eyomeleleyo, engcono.

Sinikezela ngeyona ndawo iphakamileyo yensimbi yensimbi ye-ALTE yeBanga le-9 le-slat ezinxibayo ezinganyangekiyo kwaye zifikeleleke. Ibizwa ngokubanzi ngokubalulekileyo kumgangatho wazo obalaseleyo, ezi zinto zikwi-Allow Steec Bantral Bacture IBanga le-9 iBanga le-9 ifumaneka ngeendlela ezahlukeneyo. I-ASME SA387 Iphepha elinamaphepha angama-9 ali-9 lafika ngeendlela ezahlukeneyo, kodwa nokuba uceba ukusebenzisa imiqobo, izikhonkwane, i-clamps, i-bolts, okanye ukukhetha izinto ezifanelekileyo kwisicelo esijongwayo ngumcimbi obalulekileyo.

Ukwenza lula ukuchonga, ukubulawa kwe-Alloy Steel SA 387 Gr 91 I-PRETS iphawulwe nge-capital "k". IBakala 91 lubanjwa lubanjwa ngokwesi nkcazo. Iipropathi zonyango lwe-Alloty Heby zayo nayiphi na ifom, kubandakanya i-ATTM A387 Ibanga 91 le-Cl1 ye-Cl1 ye-Cl1 ye-Cl1 ye-Cl1 ye-Plate yePlanethi ephakamileyo inamandla amaqondo obushushu aphezulu. Iphepha le-SA 387 Gr 91 linamandla amakhulu oomatshini.

Zininzi iipropathi ezintle ezifumaneka kwimveliso efanayo ngenxa yemveliso engcono yephepha. La ngamandla aphezulu e-subile, ukuchaneka okuhle, ukugqiba komgangatho, ukuguquguquka kunye nokuqina, ukuxabana kwemithwalo enzima, ukwakhiwa okuqinileyo kunye nokunganyangeki. Ukuxhathisa kwi-Sorisosion, uxinzelelo loxinzelelo lwe-Corrosion, i-Crevice yoCravice I-Oxidation \ / ukubeka i-oxidation \ / ukubekwa kukungasebenzi kuya kwenza ukuba ilungele izixhobo ezahlukeneyo.

Sitsiba omnye wabadala be-chrome molybdenum yentsimbi e-China, ehambelana ne-ASTM \ / Asme kunye ne-En10028-2. Zonke ziyafumaneka kwisitokhwe sokuhambisa kwangoko okanye ukuthunyelwa kwiziko lakho lemveliso. I-Chromium MolybDenum Shekhi igcwalisa umsantsa obalulekileyo phakathi kweAluminiyam kunye nentsimbi engenasibala.

I-ASTM \ / Asme A387 \ / SA387 ALTEY STEEL GR. I-5 Cl 1 \ / 2 yi-chrome molybdenum yentsimbi esetyenziswa ikakhulu kwi-bolers esetyenziswayo kunye neenqanawa zoxinzelelo ezenzelwe inkonzo yobushushu obuphezulu. Umxholo we-CR ye-CR yayiyi-5.00%, kwaye umxholo ongumxholo waba yi-0.5%.

Amaphepha ensimbi ye-Allow ahlala ixesha elide kuba eqhelekile kwaye ane-otneled ukuba afumane indawo enzima. Ukucofa i-Tougshens touvans yomphezulu ngokukhulula uxinzelelo lwangaphakathi, okukhokelela kwisakhiwo esifanayo se-ASME SA387 yeBanga le-22 Ke ngoko, olu nyango lubonelela ngeebhodi ezinzima ezinokumelana nokubetha ngamandla.

Singamabaniniza kwisabelo kwi-Asme SA 387 ye-Alme yeBanga le-9 ye-Alloty yeBanga le-9, elinencasa enkulu kwaye inesivuno esinencasa kunye nesivuno ukuze isetyenziswe kumaqondo obushushu aphezulu. Ukudityaniswa kweChromium-MolybDenum kunika ezi plates Ukunganyangeki kwe-Porrosion kunye nokuphucula amandla e-phedile kumaqondo obushushu aphakamileyo.

Amanqanaba aphezulu eChromium ukwabonelela ngokuchasene nokunganyangeki kunye nokunganyangeki kwe-oxidation, ekufuneka kusetyenziswa izicelo zegesimu. I-AF / SA387 GR 12 IBakala 2 IBAKALA 2 ASTM A387 \ / Asme SA387 IBakala 12 lenzelwe iBanga le-12 lenzelwe i-Chromim Molybdenum Steel yentsimbi ye-Abybden yoxinzelelo lweenqanawa eziziimveliso ezizezona zixhobo ze-chromium ze-calbon ukufumana inqanawa yoxinzelelo lwe-calbon yeenqanawa ezinobuchule. Enkosi ngokongezwa kweChromium, le nto inombulelo obalaseleyo kunye nokunganyangeki kwe-oxidation, esenza ilungele ukusetyenziswa kweenkonzo zoMnxeba kwishishini leoyile negesi.

I-AF / SA387 Ibanga lesi-2 Sinikezela nge-\ /4SA387 22 Ibanga lesi-2 kubavelisi kwi-oyile kwi-oyile, igesi kunye ne-petrochemical meshishini. Lo mveliso ufuna uxinzelelo lweenqanawa Iphepha 2 le-SE /487 le-22 le-22 le-22 le-2 le-2 le-2 inombulelo ofanelekileyo kunye nokunganyangeki kwe-oxidation kwaye kukhetho olufanelekileyo.

I-AF / SA387 GR 11 Ibanga lesi-2 Ibanga lesi-2 Ibanga lesi-2 le-2 ye-2 ye-ASTM i-A387 \ / IBanga le-2 iBakala 2 esetyenziswayo kwi-tyroches ye-oyile apho kuhlala khona kumaqondo obushushu aphezulu.

I-A \ /487 IBakala 91 likwayindlela yokusetyenziswa kwiindawo ezinobubanzi ngenxa yokunganyangeki komxholo. Isixhobo sinokwalukuqa kunye nokungaxhathisi ubushushu, senza ibe yintsimbi eguquguqukayo enokusetyenziswa kwizicelo ezahlukeneyo.

Iipleyiti zensimbi yeBanga le-91 Aloby ziya kufakwa okuqhelekileyo kwaye zinomvuzo ovuthiweyo okanye zipholile ngokupholisa ukuphola okukhawulezileyo ngokungxama okanye ukucingela amanzi, kwaye emva koko uzuze. Insimbi yeBanga le-91 ifuna ukupheliswa ngo-1900 ukuya ku-1970 kufutha [1040 ukuya kwi-1050 ye-1080 ye-1050 kufuphi ne-1350 ukuya kwi-770 ka-700 ukuya kwi-800¡n ¡ããc].

I-AF / SA387 Gr 9Class 2 ye-Carbon Stee yeSteel yeenqanawa zoxinzelelo lwamaqondo obushushu amaqondo obushushu kunye nabakhethe. Izibonelelo zezinto ezibonakalayo kwi-chromium yongezwa kunye ne-molybdenum, enika i-SEE yensimbi yentsimbi kunye nokuchasana nobushushu. I-AF / SA387 IBakala 9 lenzelwe ukusetyenziswa ngabavelisi abasebenza kwishishini leoyile, igesi kunye nepetrochemical.