Amatha kuperekedwa molingana ndi mitundu yosiyanasiyana ya asme ndi mss.

3166Lachitsulo chosapanga dzimbiri ndi chitsulo cha austetic nthawi zambiri chimatchedwa "chitsulo chosapanga dzimbiri" chifukwa chimagwiritsidwa ntchito pafupifupi 90% ya magwiridwe antchito - kuphatikizapo kusefedwa. Kuphatikiza pazitsulo monga chitsulo ndi nickel, 316l muli chromium ndi 2-3% molybdenum. Zinthu izi ndizofunikira chifukwa zimawongolera chipolopolo cha Aloy; Chromium imalumikizana ndi mpweya m'madzi am'madzi kuti apange balamium ya chromium oxide, pomwe molybdenum amasintha kukana kwa chitsulo. Kuphatikiza apo, 316LL ali ndi zotsalira za kaboni

SS 317l Masamba ndizofanana ndi kalasi yodziwika bwino 317 pokana kuchulukana, micrestruction ndi ma chromium-nickel-molbdenum chemistry. Mitundu yokwezeka ya zinthuzi mu 317l zolimbitsa zitsulo zosapanga dzimbiri zomwe zimatsimikizika bwino kwambiri ku chloride pansi ndi kuchuluka wamba.

Gulu la kalasi 310s chitsulo chosapanga dzimbiri chomwe chili ndi mpweya wotsika, wokhala ndi ma nickel ndi chromium

Zinthu zopindika zimagwiritsidwa ntchito mu mkaka, chakudya, mankhwala opangira, biotechnology ndi mafakitale ena a odzikomeza, owasalika, makonzedwe mizere ndi mayendedwe ake. Timakhala ndi chizolowezi chotsimikizika cha chizolowezi chotsimikizika cha chizolowezi chotsimikizika cha Quon chilengedwe chambiri cha Spown. Timapereka kukula kosiyanasiyana - kuyambira 1 "mpaka 10" ode ndi chubu kutalika mpaka 72 ", titha kupanga kukula komwe mukufuna.

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.

Zoyenera zimapangidwa kenako kutentha mpaka kutentha kwambiri ndikuyamba kuzizira kwambiri mpaka kuzizira. Izi zozizirazi zimawonjezera mphamvu ya zojambula zosapanga dzimbiri ndikuwapangitsa kukhala olimba. Ma SS 310s oyenerera amagwiritsidwa ntchito m'mafakitale ngati madzi am'madzi, mafuta am'mimba ozungulira komanso pompopompo. 310s ss zolimbitsa thupi zimagwiritsidwa ntchito m'makalasi osiyanasiyana kuti athe kuthana ndi zovuta zomwe zimagwiritsidwa ntchito komanso.

Pamwamba pa ziwalozi zimakhala ndi mawonekedwe owoneka bwino chifukwa cha kuchuluka kwa kuchuluka. Kuphatikiza apo, amachepetsa chizolowezi ndipo amafuna m'malo pafupipafupi kuti ateteze zovuta zina. Chifukwa alloy ali ndi kukana kwabwino kuwonongedwa kapena kukokoloka kwa fanizo, kuchokera pazachuma, makampaniwo amatha kugwiritsa ntchito mawonekedwe ofunda 304 osapanga dzimbiri popanda mano.

Issons oyang'anira ndi zolumikizana zapadera za nickel, molybdenum ndi chromium zomwe zili ndi Niobium zomwe zili. Imakhala yolimbana ndi kukana kwa chloride wokhala ndi malo.

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

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.

Zinthu Zosakhazikika Zakuthupi ASTM \ / Asme Sa404, WP 304h, WP 306L 321h astm \ / asme A403 WP 347, WP 372h

Zovala za Asm A ASM A420 wpl6 zimagwiritsidwa ntchito kwambiri pakukakamiza ndikumachita zinthu movutikira.

ASTM A403 WP321 ndi imodzi mwazinthu zopanda madzi chitoliro chofala kwambiri.

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).

Monl 400 ndi a chitsulo cha Nickel (pafupifupi 67% NI ¨C 23% cuations) Duckisity wabwino ndi matenthedwe abwino ogwiritsira ntchito mapulogalamu am'madzi am'madzi.

Zotsatira zophatikizira za makina a Scoloy a Stooy 800ht amalola kuti mapangidwe apamwamba aziphatikizika kuposa omwe amaloledwa chifukwa cha aloy 800h.

FOSTELOLELY X chitoliro chocheperako ndikugonjetsedwa, kutentha kolimbana ndi makuti oxidation kugonjetsedwa, kukhala kotheratu kuchepetsa kapena kulowererapo kwa zinthu zakumwamba ndi maxidation.

Chromium ndi ma nickel omwe ali pa Aloy amapereka ndalama zabwino kwambiri oxidation kutsika mokhazikika maxizing ndikuchepetsa sulufule, kukana kwabwino kubera. Alonzi limakhalanso ndi kukana koyenera kuyika ammonia osweka, koma osadziwika ndi 600.

Zoyenerazi zapeza chizindikiro cha 3a, chomwe chimafuna kuwunika pachaka kuti chinthu china chilichonse chigwirizane ndi zomwe zimachitika m'mbali zonse zofalitsidwa.

MSS-SP43 Yaitali ya Rius, wowongoka mtima, lowongoka, lopindika, ma radius okwera, 1 \ 2 "-24" schxxs

2205 Atsimikiziridwa kuti ndi njira yabwino kwambiri ku zitsulo zosapanga dzimbiri m'masamba a Marine. Imawonetsa kukana kwa kutentha mpaka 300 digiri Celsius. Itha kuthandizidwa mosavuta ndi njira zambiri zofananira, zofunikira kokha ndizogwiritsa ntchito chitsulo. Chifukwa cha mphamvu zake zazikulu, kugwirira ntchito kumakhala kotsika.

MSS-SP75 Illows Welly, 3r Elboll, zowongoka, zimachepetsa tees zokongoletsera, zisoti, khomalo "

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.

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.

Monl 400 STR4400 chitoliro chotsika kwambiri ku madzi am'nyanja ndi nthunzi pamatenthedwe kwambiri

Ndife opanga zosapanga dzimbiri 304 zoyenerera zomwe zimapangidwa mu mitundu yosiyanasiyana ya mitundu ya mitundu, makeke ndi kukula kwake, ndi aliyense woyenera kugwirira ntchito akampani.

Mapulogalamu achitsulo osapanga dzimbiri ndi chinthu chosankha chonyamula madzi otchinga kapena udzi, ma slorries ndi mipweya yambiri, kutentha kwambiri kapena matupi obiriwira omwe akukhudzidwa. Chifukwa cha zokongoletsa za chitsulo chosapanga dzimbiri, chitoliro nthawi zambiri chimagwiritsidwa ntchito pogwiritsa ntchito zomangamanga.

Alloy C22 ndi Nickeum-cromium-molybdenum yolimba yolimbitsa mphamvu kwambiri ya 56% Nickel, ndi 13% Molybdenum, ndi cobala.

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.

Zitsulo zosapanga dzimbiri ndi chitsulo chomwe chimalimbana ndi dzimbiri. Ili ndi 11% chromium ndipo imatha kukhala ndi zinthu monga kaboni, zina zosakhala ndi zitsulo zina kuti mupeze zomwe akufuna. Kutsutsa kopanda dzimbiri kuti chiwonongeke kumabweretsa chifukwa cha chromium, omwe amapanga kanema wongokhala womwe umatha kuteteza nkhaniyo ndikuchira pamaso pa mpweya.

304 Zitsulo zosapanga dzimbiri ndiye chitsulo chosapanga dzimbiri. Zitsulo zimakhala ndi zonse ziwiri zachitsulo (pakati pa 18% ndi 20%) ndi nickel (pakati pa 8% ndi 10,5%). Ndi chitsulo chosakhazikitsa dzimbiri. SS304 imagwiritsidwanso ntchito ngati mitsempha, mawilo amayenda bwino.