Mapaito owala chitoliro A403 304L Stub Mapeto

Chitoliro chowoneka bwino chimapangidwa kuti chijambulidwe patsamba kumapeto kwake ndikulumikizani mapaipe (s) ndikulola kusintha njira kapena kuthirira kapena kutha.

Zimakhala ndi kukana bwino kuphwanya chifukwa cha kuwongolera kwa kaboni ndi kukula kwa tirigu, 601 tikulimbikitsidwa kuti mugwiritse ntchito madera omwe ali pamwamba 500 ¡ng.

Kudzikundikira kwa mkuwa kwa ovota 904l kumapangitsa kuti zigwirizane ndi kutukuka, makamaka phosphoric, acidic, ndi sulufuric acid.it ndi chitsulo chosakanizira.

S31803 ndiye njira yolumikizirana yolumikizidwa (yopanda tanthauzo) ya chitsulo choyambirira. Dongosolo la Unili lidapangidwa ndi magulu ambiri amalonda m'ma 1970 kuti muchepetse chisokonezo pomwe alloyo yemwe yemweyo adatchedwa zinthu zosiyanasiyana, komanso mosemphanitsa. Chitsulo chilichonse chimayimiridwa ndi kalata yotsatiridwa ndi manambala asanu, pomwe kalatayo ikuyimira zitsulo, i.I. s ya chitsulo chosapanga dzimbiri.

Astme A420 amaphimba enbow, tee, kuchepa, chipewa, mgwirizano, zomwe zimapangidwa malinga ndi sy-75, ndizoyimira chitoliro chowoneka bwino.

ASMM A403 ndi muyeso wa zoumba za chitoliro, zikuwonetsa kuti katundu wa mitundu yosiyanasiyana ya chitsulo, wp321 ndi amodzi mwa kalasi yachitsulo muyezo.

Tuptux zitsulo zimachitika bwino m'malamulo omwe amayambitsa asanachitike austetitic, komwe amakhala ndi madzi osakanikirana ndi ma holide kuposa 316. Chitsulo cha Duptux ndi chitsulo chosapanga dzimbiri chopangidwa kuti chithetse mavuto wamba omwe amakumana nawo ndi zitsulo zosawerengeka 300.

Standtin dzike masheya osapanga ma stades okwanira 304 ndi oyenerera. Mitunduyi imaphatikizapo 459, 90 ¡ndi 1803 lr slown, wofanana, wochepera, wochepera, chivundikiro, chivundikiro ndi kupukutira mpira.

Austetitic osapanga dzimbiri 304 l amakomeredwa ndi ogula ambiri kuti azikhala ndi mtundu wotchuka kwambiri ndipo ndi mtundu wotsika wa kaboni 304l chitumbuwa chimatanthawuza kuchepetsedwa kwa kayendedwe ka thambo sikumva chidwi cha tirigu.

ASMM A403 WP304 Chipatontho chikachitika kuti muchepetse mikhalidwe yolamulira kuti mupewe kubisala, kutsika ndi kukulira. Njira zochizira kutentha ndi kupanikizika zimathandiza, kuumitsa ndi kuwongolera komwe kumalimbitsa chidwi ndi kuchepa kwa nthaka.
Chitsulo chosapanga dzimbiri 316 ndi kalasi yopangidwa ndi zabwino za nickel ndi chromium. Kalasi iyi imakhalanso ndi silicon yaying'ono, yomwe imawongolera kukana kwa oxidation kwa gawo. M'malo mwake, zitsulo zosapanga dzimbiri 1.440 nthawi zambiri zimagwiritsidwa ntchito mu mitsinje yomwe ili ndi ma cylors chifukwa chokana kuti anene mankhwala. Kuphatikiza kwa Molybdenum ku chosapanga dzimbiri 316 shobye sizimangowonjezera kusokoneza chloride pansi komanso chipongwe wamba.

Chiwonetsero cha Zhengzhou chitoliro chitoliro 316

Zovala za Istiweli 600 zimapangidwa ndi woipa kwambiri wa chromium, nickel, ndi molybdenum. Uwu wa mankhwala uku umapatsanso kukana mitundu yonse ya kuvunda ndi makutiza.

Zoyenera zokhala ndi zowoneka bwino ndipo zitha kugwiritsidwa ntchito powonjeza mosavuta. Makina otetemera a cardow omwe amawoneka bwino ndi oyenera omwe amagwiritsidwa ntchito potembenukira kapena kusintha njira ya mapaipi.

Amathanso kukhala osasangalatsa mwachilengedwe. Mainchesi mwadzina mwa mawonekedwe osawoneka bwino? mainchesi ndi mainchesi 24 ndi zowongolera zoweta? mainchesi masentimita 120 m'mimba mwake.

Gulu la Chitsulo Zopanda kapangidwe kake 304 limagwiritsidwa ntchito chitsulo chosapanga dzimbiri. Gulu la Chitsulo Chopanda Chitsulo 304N ili ndi vuto lalikulu kuwononga kuposa grade 302, ndipo makamaka osakhala maginiki m'chilengedwe; Komabe ozizira atagwira ntchito yamagetsi pang'ono.

Chitsulo chosapanga dzimbiri 321 \ / / / / / / / / / / / / Nkhaniyo ili ndi chromium, nickel, titanium ndi zinthu zina limodzi ndi kaboni. 321h ili ndi kaboni wapamwamba kuposa mabaibulo enanso. Pali mitundu yosiyanasiyana ya zowonjezera monga 321 \ 321h 321h kapangidwe kazinthu zosapanga zitsulo zomwe zimagwiritsidwa ntchito kwambiri koma palinso mawonekedwe osawoneka. Chipilala chosapanga chitsulo chosapanga s32100 chitopo ndi mtundu woyenera womwe umagwiritsidwa ntchito kutentha kwambiri kuti asinthe njira yoyendera.

ASMM A403 WP304 Chipatontho chikachitika kuti muchepetse mikhalidwe yolamulira kuti mupewe kubisala, kutsika ndi kukulira. Njira zochizira kutentha ndi kupanikizika zimathandiza, kuumitsa ndi kuwongolera komwe kumalimbitsa chidwi ndi kuchepa kwa nthaka.
Chitsulo chosapanga dzimbiri 316 ndi kalasi yopangidwa ndi zabwino za nickel ndi chromium. Kalasi iyi imakhalanso ndi silicon yaying'ono, yomwe imawongolera kukana kwa oxidation kwa gawo. M'malo mwake, zitsulo zosapanga dzimbiri 1.440 nthawi zambiri zimagwiritsidwa ntchito mu mitsinje yomwe ili ndi ma cylors chifukwa chokana kuti anene mankhwala. Kuphatikiza kwa Molybdenum ku chosapanga dzimbiri 316 shobye sizimangowonjezera kusokoneza chloride pansi komanso chipongwe wamba.

Zitsulo zosapanga dzimbiri monga momwe 304 kapena 316 ikugwiritsira ntchito kukana bwino komanso mphamvu yayikulu, yomwe imalola kuchepetsedwa kwa khoma komanso kulemera kwa chitoliro. Kupatula apo, imatha kupirira kuchuluka kwambiri kuyenda kwambiri, ndikupangitsa kuti ikhale yopirira zokhudzana ndi zinthu zomwe zilipo pafupifupi.

The S31803 (ASTM F51) imathamangitsidwa kwambiri ndi S32205 (1.4462, Astm F60). Izi zikuwonetsa chikhumbo chawo chokulitsa zachilengedwe za Aloy Kuphatikiza apo, zimalola kukopa gawo la nayitrogeni osati kungokhala ngati chinthu choyambira. Therefore, the highest performing duplex grades seek to maximize the content of chromium (Cr), molybdenum (Mo) and nitrogen (N).

Lembani ma radius nthawi yayitali, radius wautali wothetsa mavuto, radius waufupi wa radius, radius, mitanda yolunjika, zowongoka, zowongoka

321 Chitsulo chosapanga dzimbiri, chomwe chimadziwikanso kuti ndi S32100 ndi kalasi 321, makamaka ndi mangunor, 5% a phosphorous ndi sulfure, 5 x (c + n) ndi chitsulo. Ponena za kukana kwa chimbudzi, chitsulo chosapanga dzimbiri kuli kofanana ndi kalasi 304 mu chikhalidwe cha Anner 304 muzovala ndipo ndipamwamba ngati ntchitoyo imaphatikizapo ntchito mu 797¡2 f. 321 Zitsulo zosapanga dzimbiri kuphatikiza mphamvu zapamwamba, kukana kufooka ndi gawo lokhazikika pokana kuwonongera kolowera.

2022 Kugulitsa chitumbuwa chitoliro cholumikizira chitoliro chosungira chitoliro

Kutha kwake kuthana ndi zinyalala zowopsa ndi mankhwala oopsa popanda kuwonongeka kumapangitsa duptus zitsulo zowoneka bwino pamapulogalamu osiyanasiyana monga kusungunuka kwa mpweya, zomera zamankhwala, ndi zina zambiri. Ngakhale ma staplex okwera ndi oyenera kutentha kwambiri, A815 S3180. Tee sakulimbikitsidwa chifukwa alloy amakhala kutentha pa 600¡f.

Ndizodziwika bwino kuti anyezi A234 Zithunzi Zovala Zithunzi zimagwiritsidwa ntchito pokakamiza ndikupanga zingwe zomata za ntchito mu sing'anga kutentha. Zipangizo zokwanira muyezo uno zimaphatikizapo zitsulo zophera, zozipitsidwa, mbale, zosakira kapena nsabwe zoweta zosefedwa ndi zitsulo zowonjezera zomwe zimawonjezeredwa.

Pofuna kufafanizira mapaipi, ndikofunikira kuchotsa payipi yolunjika pa mapaipi. Mukamagwiritsa ntchito ma piipelines osiyanasiyana, mapaipi osiyanasiyana ayenera kugwiritsidwa ntchito. Pamene mapaipiwo amagwiritsidwa ntchito, chikopa chiyenera kugwiritsidwa ntchito kusintha kukula kwa mapaipi. Mukamacheza, chipika chanjira zitatu chowonekacho chimagwiritsidwa ntchito ngati cholumikizira cholumikizira, kuti chikhazikitse chipani cholumikizirana kapena kukula kwa nthawi yayitali komanso cholumikizira cholumikizira cha mapaipi. , Pakulumikizana ndi zida zosiyanasiyana, palinso zolumikizira ndi mapulagini a gawo la chida.

Kuchepetsa si321

Kwa mapulogalamu ogwiritsa ntchito pepala amafuna magiredi a Anoy omwe alibe zokwanira kuwonongeka. Kutengera ndi zikhalidwe 22%, ali ndi austetitic: microptuction microstructuctunce yomwe imapereka mphamvu zazikulu, kukana ndi kuchuluka kwa mtengo wake.

Werkstoff No.1.446 316 Zovala Zosapanga dzimbiri zimagwirizana ndi malo okhala mlengalenga, komanso okonda maxiding komanso kuchepetsa malo. Kuwonongeka kovunda m'madzi oyipitsidwa. Ili ndi kukana kwabwino kwambiri ku Trustral.

Gawo lopanda dzimbiri 3166TI lili ndi titanium pang'ono. Zolemba za Titanium nthawi zambiri zimakhala pafupifupi 0,5% yokha. Matomu a Titanium amakhazikika kapangidwe ka 316 pamatenthedwe owonjezera 800¡c.

Duptux Steel Stter S32205 (Austetic ndi Fertics) amagwiritsidwa ntchito kwambiri chifukwa cha ntchito zomwe zimafunikira kuwongolera bwino. Duptux Steel ST31803 strew stred chitoliro cha chitoliro nthawi zambiri amakhala ndi chiwerengero chabwino kwambiri poyerekeza ndi zitsulo zina.

Nthawi yomweyo, kutengera kutentha mankhwalawa osapanga dzimbiri 304 Mtanda wa chitoliro, zomwe tingachititse mankhwala, kapena kuchiritsa chithandizo, kapena kukalamba molingana ndi zosowa za makasitomala athu olemekezeka. Ndipo kutengera pamwamba kumapeto kwa zinthu zopanda bangazi 304l, titha kuwapatsa madzi akuda, kupukutidwa kumakhetsa, kusenda kuwonekera, kapena kugwadira kukoko.