Isebenzise i-Nickel-Chromium-Molybdenum yezixhobo, ezaziwa ngokuba yixhathisane

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 ye-HT ye-HT, yaziwa ngokusemthethweni njenge-chrome molybdenum, ihlala ithengiswa njenge-ASTM A387 okanye i-ASME SA387. I-A387 yiplani yentsimbi ye-alloty eyenzelwe ukuba isetyenziswe kwiinqanawa zoxinzelelo, iinqanawa zenkqubo kunye nezibonda ezisebenza kumaqondo obushushu aphezulu.

Icandelo le-molybdenum kwi-SA387 Alloty libonelela ngokuxhathisa okuphezulu kwi-oxidotion kunye ne-corosion ngokwandisa ubunzima be-lattice, ukongeza ekuphuculeni amaqondo obunini bamaqondo obunebushushu. Oku kume ngempumelelo iarhente yobuqili ekupheliseni i-iron kwimo yensimbi. Oku kwenza ukuba isebenze kakhulu kwizicelo apho iBrine ikhoyo, njengokutyhileka izityalo, izityalo ezihlanjululweyo, izicelo ezingenamsebenzi kunye nabasebenzisi be-brine.

Sigcina ubudlelwane obuhlobo nabo bonke abathengi abanelisekileyo kakhulu nge-alloy yethu. IiSpaces. Ukongeza, i-alloy yethu yensimbi. Iplastiki yeCles 5 1 yePlates kunye ne-Aloloy Gr Gr. Iklasi ye-5 1 iphepha elishushu eliqingqiweyo libhalwe kakuhle ukuze kuqinisekiswe ukugqitywa okungagungqiyo.

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.

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].

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.

I-Gr.91 uxinzelelo lwe-ASTE.22 ishushu i-roll ephezulu ye-ATTM ASTM A387 Gr 5 Alloty Steel Plate
I-Allow Steel Clail Compt rod eqingqiweyo kwi-coyils i-coyils 428 Ixabiso le-kg nganye kwiplate ye-A38 GR 11
I-SAALTE ye-Aflity ye-ALTEY ikakhulu isetyenziselwa iinqanawa zoxinzelelo zedledy apho kufuneka khona ubunzima obufunekayo. Sisikhephe esisezantsi senqanawa esemgangathweni esemgangathweni yentsimbi yobushushu obuphezulu. Sinikezela ngoluhlu olubanzi lobungakanani bephepha kwaye banokuqhubela phambili ukubambisa ukusukela kwi-6 ukuya kwi-10 mm.

I-SART 22 IPHEPHA I-STATE inomxholo we-chromium we-2.25% kunye ne-molybdenum yomxholo we-1% kwaye inokusebenza ngempumelelo kumaqondo angama-600 degrees Celsius. I-Molybdenum kunye neeChromium kunye neepleyiti zenza kakuhle kubushushu obuninzi, ukubonelela ngemveliso efanelekileyo rhoqo. Ukongezwa kwe-molybdenum ukuya kwi-SA 387 Alloty yonyusa amandla e-thensile yephepha elingaphezulu kwamaqondo obushushu aphezulu.

I-Dretealloy ligama elibhekisa kwiqela lomxube wensimbi yokunganyangeki esekwe kwi-nickel. I-Tretealloys inendibaniselwano eyahlukileyo yepropathi ebanika amandla owomeleleyo obuqhetseba xa kuthelekiswa ne-alloys zemveli. Kananjalo, yamkelwe ngokubanzi kwinkqubo yemichiza kunye namashishini ahambelana nemizi-mveliso, kwaye ngoku irekhodi le-50 ye-50 yekhondo le-50 lengoma yokusebenza kwinombolo enkulu yeekhemikhali.

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.

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-A387 ipleyiti yentsimbi inzima kakhulu kune-aluminium, kodwa ukumelana nokunganyangeki kwe-corrosion kusezantsi kwentsimbi engenasiseko. Yintoni ebangela ukuba ithandeke kukuba i-chrome molybdenum yensimbi yomelele kwaye iyayenza. Ke ngoko, inokwenziwa ngokulula kwimibhobho kunye nemibhobho kwaye iqengqelwe kwiinqanawa zoxinzelelo kunye nezibonda ngaphandle kweendleko okanye ezibonakalayo ezibonakalayo kunye nezinye izinto.

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

Ngokwandisa i-mesh staffness, i-A387 inika ukosula okuphezulu kunye nokunganyanye kwe-oxidation. Oku kuyabanqanda i-etch ekuhleni ukunyibilikisa i-iron kwaye ibonelela ngokuchasene nobushushu obufanelekileyo, kuyenza ukuba kuthathelwe indawo efanelekileyo yegesi. Kulula kakhulu ukuba ngumthengisi. Sithengisa iimveliso kubungakanani obahlukeneyo, onokuthi uhluka kububanzi, ukuphakama, isitayile kunye nokuba ngabathengi abahlukeneyo.

I-Dotelloy C-4 yi-nickel-chromium-molybdenum oxuty ngozinzo oluphezulu lobushushu. Inengxaki enkulu kunye nokunganyangeki. Kuyinyani yeqondo lobushushu ukuya kuthi ga kwi-1900 ¡ã ã F¡
Njengayenye i-iNCECLS, yi-Ductile, kulula ukwenza kwaye i-weld, kwaye ixhathise i-charsosion yoxinzelelo kwi-crasides kwi-chloride
I-A387 GR 11 ye-9 yeBanga le-9 le-91 ye-Prime eqingqiweyo kwi-collils SA387 ALTEY STEELPEARS
IZIQULATHO
I-COIR eshushu egqunywe yi-wiol rod ye-rod yexabiso eliphantsi kwi-kg ye-kg ye-kg ye-kg ye-kg ye-SAALT SA 387

I-Dotelloy C-263, yiminyaka yobudala i-nickel-cobalt-chromium-molybdenum alloy.hastent? 2 c-263 Iimpawu ezintle kakhulu ezizenza zilungele uluhlu olubanzi lwezicelo. Haynes? 263 I-ALTY idibanisa iipropathi ezikwenza ilungele izicelo ezahlukeneyo zecandelo le-Injini ye-purbine ye-purbine kunye nezicelo ze-turigine yeshishini.

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.

Umbhobho we-HT ngumenzi ohlukileyo kunye nomthengisi we-ATTM A387 yeklasi ye-5 yeklasi ye-5 yephepha 1, iphepha kunye ne-coil. Siyila i-astm A387 ALTEY GR. Iikhoyisi ezi-5 zobukhulu obahlukeneyo kunye neemilo. Sinikezela ngeemveliso ezisemgangathweni kumaxabiso afikelelekayo.

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%.

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.

Iphepha le-A387 chrome molybdenum yensimbi inamaphepha aphezulu obushushu kunamanye amakhalon kwaye uluncedo kwizicelo eziphathwayo ezishushu okanye iigesi kubushushu obuphakamileyo. I-chromium kunye ne-molybdenum zizinto eziphambili zolwabiwo. Banika uninzi lweepropathi zensimbi engenasimo ngendleko eziphantsi. (Ngokwesiqhelo, intsimbi ye-A387 ye-A387 inomxholo we-chromium we-0.5% T0 5%, ngelixa intsimbi engenanto inomxholo we-16%).

Kwiikhemikhali ezininzi ezomeleleyo, kwi-hydrochloric acid, i-sulfuric acid, kunye ne-chlolor. Eli alloty liyayixhathisa ukwenziwa komgangatho wokudla okuziinkozo kumda wobushushu we-weld, ngaloo ndlela kukwenzela ukuba ilungele ukusetyenziswa kwenkqubo yemithombo yeekhemikhali kwimeko yendalo.

I-GIRMS SA 387. I-22 chlorine. I-2 ikwasisitya soxinzelelo senqanaba elinokumelana nobushushu obuphakamileyo. IBanga le-SA line-22 linendawo yokunganyangeki ebonakalayo kunye nokunganyangeki kwe-oxidation kwaye ilungele ukusetyenziswa kwi-petroleum, amalahle kunye nemizi-mveliso ye-Petrochemical. Umxholo we-molybdenum we-alloy unceda ukwandisa amandla e-alloy kumaqondo obushushu afanelekileyo. Ngelixa zininzi iindidi zensimbi yekhabhoni, iphepha kunye neefom zeplate zinokumelana nobushushu obuphezulu.

I-Nickel Areys ibonelela ngokuxhathisa kakhulu kwiiarhente ezahlukeneyo zearhente, ukusebenza kwe-oxidation kunye nokusebenza kakuhle kubushushu obungaphezulu. Nangona abanye besenza umsebenzi ongcono ngokuchasene nokunganyangeki.

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.

I-Dotelloy yindawo yokunganyangeki ye-iCoker enganyangekiyo equlethe ezinye izinto zekhemikhali ezinje ngeChromium kunye ne-molybdenum. Esi sixhobo sinolwazi lobushushu obuphezulu kunye nokunganyangeki kwendlela ekhethekileyo yokubonisana. I-Dotelloy C276 yenye yamabakala e-hastelloy esetyenziswa kwi-oyile kunye negesi.hastelloy i-nealfal alloys ixhaphake ngokupheleleyo kwiikhemikhali ezinamandla, kubandakanya i-acid eninzi. Yenye yezixhobo ezimbalwa ezifumanekayo ezinokukhulisa igesi ye-chlorine emanzi, i-chlorine diokhlorite.

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.

Okoko saqalwa, siye sahlakulela indlela ebonakalayo, egcina iliso elisondeleyo kwiimfuno zabathengi ezimngeni, kwaye siphumelele ngokulindele amashishini e-oyile kunye ne-Petrochemicals, njl njl. Ukongeza, inqanaba lethu lobuchule kuvavanyo lwezinto eziluhlaza, uhlolo lwezinto ezibonakalayo luye lwafumana igama njengeqabane elidlulayo kwabaninzi.