I-ASTM Gr.11 9 91 Alloy Steel 4130 Sheet SA387 Abahlinzeki Abahlinzeki Plate A387 Ibanga 11

I-Hastelloy C276 iyi-nickel-molybdenum-chromium superulloy enesengezo se-tungsten eyenzelwe ukuba nokuphikiswa okuhle kakhulu ezindaweni ezinobubanzi ezinhlotsheni ezinzima ze-alloys ezivimbela ubuntu obukhona emhlabeni jikelele. Isetshenziswa ezindaweni ezahlukahlukene ezisukela ku-oxidizing ngokulingana ukuze unciphise izimo eziqinile. I-Alloy C-276 imelana ne-sulfuric acid, i-hydrochloric acid, i-formic acid, ama-chloride, ama-chloride, ama-sol chloride gesi, i-hypochlorite gesi ye-chlorine.

I-ASTM A387 inezakhiwo ezinhle kakhulu njengokuguquguquka, ukuqina, ukuqina kwamandla okuqinisa amandla, ukumelana nokushisa, ukumelana nokushisa kusetshenziswa kwezinye izimboni ezijwayelekile njengezimboni ezijwayelekile, izimboni ezicindezelwe, amapayipi okushisa, amapayipi kanye I-Pipework.

Kumakhemikhali amaningi anolaka, ikakhulukazi i-hydrochloric acid, sulfuric acid, nama-chloride. Le alloy iyamelana nokwakhiwa kwemingcele yohlamvu lokusanhlamvu endaweni ye-Weld Held-Heath Zone, ngaleyo ndlela ikwenze ilungele izinhlelo eziningi zenqubo yamakhemikhali esimweni se-as-welded.

I-Hastelloy C276 iyi-nickel-chromium-molybdenum eyenziwe ye-alloy ebhekwa njenge-alloy ehlukahlukene kakhulu etholakalayo. Le alloy iyamelana nokwakhiwa kwemingcele yokusanhlamvu ethambekele endaweni ephazamiseka ukushisa, ngaleyo ndlela okwenza kube lulungele izinhlelo eziningi zenqubo yamakhemikhali esimweni se-welded. I-Alloy C-276 futhi inokumelana kahle nokuphamba, ukuqhekeka kokugqwala kokugqwayiza kanye no-oxidizing atmosperes aze afike ku-1900¡ãf. I-Alloy C-276 inokumelana okuhlukile ezindaweni ezahlukahlukene zamakhemikhali.

I-Nickel Alloys ihlinzeka ngokumelana okuphezulu kubuningi bama-ejenti awonakele, i-oxidation kanye nokusebenza okuhle kakhulu kumazinga okushisa aphezulu.Ngiqinisekile ama-alloys ama-nickel angcono ekusebenzeni okuphezulu kokushisa okuphezulu, kanti amanye enza umsebenzi ongcono ngokumelana nokugqwala.

I-A \ SA387 Ibanga 91 nayo inketho yokusetshenziswa ezindaweni ezihlonishwayo ngenxa yokumelana kahle nokuqina kwezinto ezibonakalayo. Okuqukethwe kunama-weldiality amahle nokuphikiswa ukushisa, okwenza kube yinsimbi eguquguqukayo engasetshenziswa ezinhlelweni ezahlukahlukene.

A \ SA387 gr 9Class 2 I-Weldable Carbon Carbon I-Plate yemithambo yokushisa yokushisa ephezulu nama-boilers. Izinzuzo ezibonakalayo ezivela ku-chromium ye-chromium ne-molybdenum, enikeza insimbi engcono yokugqwala kanye nokuphikiswa ukushisa. I-A \ SA387 Ibanga le-9 lenzelwe ukusetshenziswa ngabakhiqizi abasebenzela amafutha, igesi kanye nezimboni ze-petrochemical.

Amaphaneli we-ASTM A387 afihliwe akhiqizwa ngokunemba okuphezulu kakhulu, aqinisekise ukuthi umugqa wethu womkhiqizo uhlangabezana nemigomo yenkampani yamapharamitha wekhwalithi yamazwe omhlaba nezwe lonke. Ibanga 9 Alloy Slats Slats liyaziwa kabanzi ngokumelana kwazo kokugqwala, usayizi nokuqina.

Kusukela saqala ukukhumbula, besilokhu sihlakulela indlela esebenzayo, sigcina iso eliseduze nezidingo zamakhasimende eziyinselele, kanti iminyaka emine lilandelana, siphumelele ngokulindela izidingo zesikhathi eside njengamafutha ezimboni njengamafutha kanye namabhizinisi, amabhizinisi, izitshalo zomanyolo kanye nezitshalo zamandla. Ngokwengeziwe, izinga lethu lekhono ekuhlolweni okubonakalayo okungavuthiwe, ukuhlola okunobukhulu kanye nokulandelelwa kwezinto ezibonakalayo kusitholile idumela njengomlingani othembekile wokusatshalaliswa kwabaningi.

Ipuleti lensimbi le-A387 lisinda kakhulu kune-aluminium, kepha ukumelana kwalo kokugqwala kuphansi kakhulu kunensimbi engagqwali. Yini eyenza ithandwe kangaka ukuthi insimbi ye-chrome molybdenum iqinile futhi iyavuswa. Ngakho-ke, ingenziwa kalula kumapayipi kanye nokufakelwa futhi igoqwe emithanjeni yokucindezela nama-boilers ngaphandle kwezindleko noma ukuqhekeka okubonakale nezinye izinto.

I-Hastelloy C-4 iyi-nickel-chromium-molybdenum alloy ngokuqina okuphezulu okuphezulu kokushisa okuphezulu. Inomqondo ophakeme kanye nokuphikiswa kokugqwala. Ukumelana nokushisa okuphezulu kufika ku-1900 ¡

Amashidi ensimbi aqinile ahlala isikhathi eside ngoba ajwayelekile futhi ancishiswe ukuthola indawo enzima. Ukuvuselelwa okugcwele ubuso ngokunciphisa ukucindezela kwangaphakathi, okuholele ekwakhekeni okufanayo kwe-ASME SA387 IBANDLA 22 IBHAYIBHELI LEBHODI. Ngakho-ke, lezi zindlela zokwelapha zinikeza amabhodi asindayo asebenza akwazi ukumelana nokushaywa okunamandla.
Njengamanye ama-alloys we-nickel, kuyindlela engekho, kulula ukuyisebenzisa futhi ishibhile, futhi imelana nokumelana okuhlukile ekuqhekekeni kwengcindezelo ekuqhekekeni kwezixazululo ze-chloride (uhlobo lokuwohloka kulo
Gr.91 ingcindezi asme grme gr.22 hot roll low astm abtm a387 gr 5 ipuleti yensimbi ye-alloy
Hot Rolled Alloy Sheet Chit Din 1.7225 42CRMO4 Isakhiwo Gr.5 ASME SA387 GR.22 Ipuleti lensimbi
Ukuhlasela okukhohlisayo nokukhohlisa phambi kwama-chlorides namanye ama-halide.

I-Alloy A387 ingumgcini omuhle kakhulu wokuqhekeka kwengcindezi ye-hydrogen, emanzi, yokukhonkotha, ukugqwala, i-scruvice kanye ne-sulfide ukucindezela ukucindezela. I-A387 Chromium Molybdenum gr 11, gr22 kanye ne-GR91 I-GR91 yensimbi Plate Plate Products enjengezivivinyo zokumelana nokuphamba, izivivinyo ezincane ze-micro, izivivinyo ze-flare, njll.

I-A387 alloy steel gr 11, 22 no-91 baphendula ngokwengeziwe ngokungeza ukucubungula kwemishini kanye nokwelashwa okushisa. Lawa mabanga ama-alloys angamaphaneli ahlala isikhathi eside wefenisha engamelana noma yikuphi okushisa okuphezulu. I-387 i-ructile ebabazekayo, inendlela, futhi ine-weldaality enhle kakhulu futhi kulula ukuyisika futhi igobe ukwakha ama-supERSCRURE.

Ishidi lensimbi le-A387 le-chrome molybdenum linokumelana okuphezulu okuphezulu kunamanye ama-carbons ansts futhi ngakho-ke liyasiza ekusetshenzisweni kwezicelo ezishisayo noma amagesi amazinga okushisa aphezulu. I-Chromium ne-molybdenum ziyizinto eziphambili zokuqalisa. Banikela ngezinto eziningi zensimbi engenasici ngentengo ephansi. (Imvamisa, i-A387 alloy lensimbi inokuqukethwe kwe-chromium ka-0.5% T0 5%, kuyilapho insimbi engagqwali inokuqukethwe kwe-chromium ka-16%).

I-Hastealloy yigama elibhekisela eqenjini lezingxube zensimbi ezingamelana nokugqwala ezisuselwa ku-nickel. Ama-haspealloys anenhlanganisela eyingqayizivele yezakhiwo ezibanikeza amakhono okumelana kakhulu nokuqina kokuqina ngokuqhathaniswa nama-alloys endabuko. Ngenxa yalokho, yamukelwa kabanzi kwinqubo yamakhemikhali nasezimbonini ezihambisana nayo, futhi manje inerekhodi elineminyaka engu-50 ubudala lokusebenza okufakazelwe ngenani elikhulu lamakhemikhali awonakalisayo.

I-Hot Rolled Colling Will Rood Cod Coils Intengo ephansi nge-KG Alloy Steel Plate SA 387
I-Hastelloy yigama elisetshenziselwa ukuchaza insimbi ye-nickel ebiyelwe ukukhulisa ukumelana nokugqwala. Lokhu kwenziwa ngokuyinhloko ngokungezwa kwe-molybdenum ne-chromium.it kuvame ukusetshenziselwa amapayipi nama-valve kwizimboni zamakhemikhali neze-petrochemical. Iphinde isetshenziswe emikhunjini yokuphendula emikhakheni yamakhemikhali neyenuzi.

Ipuleti lika-SA 387 GR 22 linokuqukethwe kwe-chromium ka-2.25% kanye nokuqukethwe kwe-molybdenum ka-1% futhi nakho kungasebenza ngempumelelo emazingeni okushisa afinyelela kuma-600 degrees Celsius. Ama-molybdenum namashidi we-chromium namapuleti enza kahle emazingeni okushisa amaningi, enikeza umphumela omuhle njalo. Ukufakwa kwe-molybdenum ku-alloy ye-SA 387 kwandisa amandla ashubile eshidi eliphakeme lokushisa.

I-Hastelloy iyinhlangano ye-nickel engamelana ne-cororion equkethe ezinye izinto zamakhemikhali ezifana ne-chromium ne-molybdenum. Lokhu okuqukethwe kunokumelana okuphezulu kokushisa kanye nokuphikiswa okuhlukile kokugqwala. I-Hastelloy C276 ingelinye lamamaki we-hastelloy esetshenziswa embonini kawoyela negesi.Izinyoni ze-nickel zazingamelana ngokuphelele namakhemikhali amakhulu, kufaka phakathi ama-hydrochloric ama-hydrochloric nama-sulfuric. Futhi kungenye yezinto ezimbalwa ezitholakalayo ezingamelana negesi ye-chlorine emanzi, i-chlorine dioxide ne-hypochlorite.

I-A \ SA387 Ibanga 91 nayo inketho yokusetshenziswa ezindaweni ezihlonishwayo ngenxa yokumelana kahle nokuqina kwezinto ezibonakalayo. Okuqukethwe kunama-weldiality amahle nokuphikiswa ukushisa, okwenza kube yinsimbi eguquguqukayo engasetshenziswa ezinhlelweni ezahlukahlukene.

Lezi zinsimbi ze-alloy ama-387 zitholakala ngezindlela ezahlukahlukene ezinjengezikweletu, ama-gaskets, amapuleti aphansi, amapuleti, amapuleti ama-alloy, njll. Lezi zinsimbi ze-alloy nazo zilungele ukusetshenziswa kwamakhemikhali ezifana ne-zirconium, titanium, aluminium, nitrogen, boron, i-vagadium, i-nickel ne-nitrogen.

I-Hastelloy C276 iyi-nickel-chromium-molybdenum eyenziwe ye-alloy ebhekwa njenge-alloy ehlukahlukene kakhulu etholakalayo. I-Alloy C-276 isetshenziswa kaningi ezimbonini eziningi, kufaka phakathi ukucutshungulwa kwamakhemikhali kanye ne-petrochemical, uwoyela negesi, ukukhiqizwa kwamandla, ipulrmaceutical, pulp kanye nokukhiqizwa kwamaphepha kanye nokwelashwa kwamanzi. Izicelo zokusebenzisa zokugcina zifaka ama-stack liners, ama-ducts, ama-dects, ama-scrabester, ukushintshwa kwegesi, ukushintshana kokushisa, umkhumbi wokuphendula, amapayipi, ukudlulisa amapayipi nezinye izinhlelo eziningi ezilonakalisayo.

Ishidi lensimbi le-A387 le-chrome molybdenum lisebenzisa & izinhlelo zokusebenza ngenxa yezakhiwo ezibalulekile ze-alloy, ishidi lensimbi le-chrome molybdenum liyathandwa ezindaweni zokukhiqiza zase-Onshore nasezindaweni ezivuthayo embonini kagesi. Kusetshenziswa futhi embonini yamandla njengengxenye ebalulekile ezitshalweni zamandla. Ingatholakala kuma-boilers kanye nemikhumbi yengcindezi, ukushintshaniswa kokushisa, amavutha, ukufakwa kanye nama-valve, amapayipi kanye nokuxhaswa kwepayipi.

Enye yezinzuzo ze-A387 Alloy Steel Plate ukusebenza okuphezulu, uhlaka lwayo oluqinile kuvumela i-ASME SA 387 I-11 ipuleti yensimbi ye-alloy ukuhlinzeka ukusebenza okuphezulu ezindaweni eziphakeme zomsebenzi. Bathola ukusetshenziswa okubalulekile kwezicelo eziphakeme zokucindezela ezifana nama-valves nama-boilers ngoba abakwenzi ngaphansi kwengcindezi enkulu. Izindawo zabo eziqinile ngeke ziqhekeze noma zidume ngokushaqeka okungazelelwe noma ukuguquguquka. Ngaphezu kwalokho, zingacutshungulwa ngokuqhubekayo ngaphandle kokulahlekelwa yinani.

Ngaphezu kwalokho, ukusetshenziswa kwensimbi edakiwe ukukhiqiza i-ASTM A387 Iphepha le-91 lithinta ubulukhuni bayo. Njengoba kungekho ama-molecule endiza wamahhala e-alloy, ithuba lokuqalwa kwe-bubble lincishiswe kakhulu. Ngenxa yalokhu, ngaphandle kwama-bubble e-air a387 grade 91 amashidi ensimbi alloy angewona ama-porous futhi awanawo amaphuzu abuthakathaka kokuqukethwe, okuholela kumkhiqizo onamandla, ongcono.

Amapuleti ancishiswa ngesimo esihlukile esibanikeza amandla. Njengoba la mapuleti kufanele asebenze emazingeni okushisa aphezulu nasendaweni yokucindezela ngakho-ke izinto ezifakiwe kuzo zibalulekile kakhulu. Yiziphi izinto ezingezwa ekwenziweni kwengeza izakhiwo ezahlukahlukene ngokwesibonelo, izinga eliphakeme le-chromium lengeza ukumelana okuhle kakhulu. Inikeza nokuphikiswa okuhle kwe-oxidation. Ukumelana nomoya-mpilo kubalulekile kwizimboni ze-petrochemical negesi ngakho-ke kusetshenziswa amapuleti.

Izinga eliphakeme le-chromium liphinde linikeze ukubhujiswa okuhle kakhulu kanye nokuphikiswa yi-oxidation, okumele kusetshenziswe kuzinhlelo zegesi ezimuncu. A \ SA387 gr 12 Ibanga 2 ASTM A387 \ ASME SA387 Ibanga le-12 lenzelwe izinhlelo zokusebenza eziphezulu zokushisa futhi i-chromium molybdenum carbon albon alloy alboy alloy lensimbi kanye namabili wezimboni. Ngenxa yokwengeza i-chromium, okuqukethwe kunesimo sokugqwala esihle kakhulu kanye nokumelana ne-oxidation, okwenza kube kuhle ngezinhlelo zokusebenza zensiza emuncu embonini kawoyela negesi.

Amagremu angama-387. 22 chlorine. I-2 futhi iyinsimbi yebanga lengcindezi elisezingeni eliphakeme elingamelana namazinga okushisa aphezulu. I-SA 387 IBanga 22 inokuphikiswa okukhulu nokuphikiswa yi-oxidation futhi ilungele ukusetshenziswa kuma-petroleum, amalahle kanye nezimboni ze-petrochemical. Okuqukethwe kwe-molybdenum ye-alloy kusiza ukukhulisa amandla we-alloy asezingeni elifanele. Ngenkathi kunezinhlobo eziningi zensimbi yekhabhoni, ishidi namafomu epuleti anokumelana okuphezulu kokushisa.

Amapuleti ensimbi angu-A387 asetshenziswa ngokuvamile ebangeni lokushisa elingama-316 kuye kwangama-593. Izindawo zokushisa eziphakeme zalawa mapuleti ezinsimbi akhiqizwa njengezikhonkwane ezibunjiwe, nanamuhla, i-calcium ephansi, i-calcium ephethwe yi-Q & T yokunikeza ngezikhathi ezithile ukuhlinzeka ngezinga eliphakeme kakhulu lokuqina.

A \ SA387 GR 11 Ibanga 2 Umthamo Wengcindezi Ibanga lensimbi yenkonzo ephezulu yokushisa, i-ASTM A387 \ SME SA387 Ibanga 11 Ibanga le-9 lisebenzisa izimboni ezingamafutha, ikakhulukazi ezimbonini lapho kugcinwa khona amazinga okushisa aphezulu.