316L 316 Hot iphuma insimbi engagqwali ipuleti

Incazelo emfushane:

I-316 iyinsimbi ekhethekile engenasici, ngenxa yokwengezwa kwezakhi ze-Mo ekumelaneni nokugqwala, futhi amandla okushisa aphezulu athuthuke kakhulu, izinga lokushisa eliphakeme elifinyelela kuma-1200-1300 degrees, lingasetshenziswa ngaphansi kwezimo ezinzima. I-316L uhlobo lwensimbi engagqwali ye-molybdenum. Ngenxa yokuqukethwe kwe-molybdenum ngensimbi, ukusebenza okuphelele kwale nsimbi kungcono kunalokho kwensimbi engagqwali engu-310 no-304. Ngaphansi kwezimo zokushisa okuphezulu, lapho ukugxila kwe-sulfuric acid kungaphansi kuka-15% noma ngaphezulu kuka-85%, insimbi engagqwali engu-316L inebanga elibanzi. sebenzisa. Insimbi engagqwali ye-316L nayo inokumelana okuhle nokuhlaselwa kwe-chloride ngakho-ke isetshenziswa kakhulu ezindaweni zasolwandle. Insimbi engagqwali engu-316L inokuqukethwe okuphezulu kwekhabhoni okungu-0.03 futhi ingasetshenziswa kuzinhlelo zokusebenza lapho kungenziwa khona ukuthimisa futhi kudingeka ukumelana nokugqwala okuphezulu.


Imininingwane yomkhiqizo

Amathegi womkhiqizo

Amandla we-Sino Stainless Steel mayelana 316L 316 Kuyashisa insimbi engenasici egoqiwe ipuleti, 316 316L HRP, PMP

Ubukhulu: 1.2mm - 16mm

Ububanzi: I-600mm - 2000mm, imikhiqizo encishisiwe pls hlola kumikhiqizo ye-strip

Ubude: 500mm-6000mm

Pallet isisindo: 0.5MT-3.0MT

Qeda: NO.1, 1D, 2D, # 1, eshisayo iphuma iphelile, emnyama, i-Anneal ne-pickling, ukuphela kwesigayo

316 Ibanga elifanayo kusuka ezingeni elihlukile lezwe

Ingxenye #: 06Cr17Ni12Mo2 0Cr17Ni12Mo2 S31600 SUS316 1.4401

Ingxenye ye-316 Chemical Chemical ASTM A240:

C≤0.08 Si 0.75  Mnu .02.0 S ≤0.03 P ≤0.045, Khr 16.018.0 Ni 10.014.0

UMo: 2.0-3.0, N≤0.1

316 impahla yomshini i-ASTM A240:

Amandla eqine:> 515 Mpa

Amandla Okukhiqiza:> 205 Mpa

Ukunwebeka (%):> 40%

Ubulukhuni: <HRB95

316L Ibanga elifanayo kusuka ezingeni elihlukile lezwe

1.4404 022Cr17Ni12Mo2 00Cr17Ni14Mo2 S31603 SUS316L

316L Chemical Uphiko ASTM A240:

C≤0.0Si 0.75  Mnu .02.0 S ≤0.03 P ≤0.045, Khr 16.018.0 Ni 10.014.0

UMo: 2.0-3.0, N≤0.1

316L Impahla Yomshini ASTM A240:

Amandla eqine:> 485 Mpa

Amandla Okuhoxa:> 170 Mpa

Ukunwebeka (%):> 40%

Ubulukhuni: <HRB95

Ukuqhathanisa i-316L / 316 no-304 Isicelo sensimbi engagqwali

Insimbi engu-304 ingamelana nokugqwala kwe-sulfuric acid, i-phosphoric acid, i-formic acid, i-urea, njll. Ifanele ukusetshenziswa kwamanzi okujwayelekile, futhi isetshenziselwa ukulawula igesi, iwayini, ubisi, i-CIP yokuhlanza uketshezi nezinye izikhathi ngokuxhumana okuncane noma okungekho nhlobo ngezinto zokwakha. Ibanga lensimbi le-316L lingeze i-molybdenum element ngesisekelo se-304, engathuthukisa kakhulu ukumelana kwayo nokugqwala kwe-intergranular, i-oxide stress corrosion futhi inciphise ukuthambekela okushisayo okushisayo phakathi nokushisela, futhi futhi kunokumelana okuhle ne-chloride corrosion. Imvamisa isetshenziswa emanzini amsulwa, amanzi acolisisiwe, imithi, amasoso, uviniga nezinye izikhathi ezinezidingo eziphakeme zenhlanzeko nokugqwala okuqinile kwemidiya Intengo ka-316L icishe yaphindeka kabili leyo ka-304. Impahla eyakhiwe ngo-304 ingcono kuno-316L. Ngenxa ukumelana ukugqwala futhi omuhle ukushisa ukumelana 304 futhi 316, lisetshenziswa njengoba insimbi engagqwali. Amandla nobulukhuni be-304, 316 kuyafana. Umehluko phakathi kwalokhu ukuthi ukumelana nokugqwala okungu-316 kungcono kakhulu kunalokho kuka-304. Iphuzu elibaluleke kakhulu ukuthi insimbi ye-molybdenum yengezwe kuma-316, okwenze ngcono ukumelana nokushisa.

Singasebenzisa izinsimbi ezimelana ne-electroplating noma i-oxidation ukuqinisekisa indawo yensimbi yekhabhoni, kepha lokhu kuvikelwa kuyifilimu kuphela. Uma ungqimba oluvikelayo lubhujiswa, insimbi engaphansi iqala ukugqwala. Ukumelana nokugqwala kwensimbi engagqwali kuya ngesici se-chromium. Lapho inani le-chromium elengeziwe lifinyelela ku-10.5%, ukumelana nokugqwala komkhathi kwensimbi engagqwali kuzokwanda kakhulu, kepha uma okuqukethwe kwe-chromium kuphakeme, yize kungathuthukisa ukumelana nokugqwala okuthile. Kepha hhayi okusobala. Isizathu ukuthi lokhu kwelashwa kuguqula uhlobo lwe-oxide engaphezulu lube yi-surface oxide efana naleyo eyakhiwe ngensimbi ye-chrome emsulwa, kepha lolu ungqimba lwe-oxide luncane kakhulu, futhi lungabona ngqo ubukhazikhazi bemvelo bensimbi. Ukwenza insimbi engagqwali inendawo ehlukile. Ngaphezu kwalokho, uma umhlaba ubhujiswa, indawo ebonakalayo yensimbi izosabela ngomkhathi. Le nqubo empeleni iyinqubo yokuzilungisa, eyakha kabusha ifilimu yokwenziwa futhi ingaqhubeka nokuvikela. Ngakho-ke, wonke ama-steels angenazinsimbi anesici esivamile, okungukuthi, okuqukethwe kwe-chromium kungaphezu kwe-10.5%, futhi ibanga lensimbi elikhethwayo liqukethe ne-nickel, efana no-304. Ukwengezwa kwe-molybdenum kuyaqhubeka kuthuthukisa ukonakala komkhathi, ikakhulukazi uma kubhekene nemimoya equkethe i-chloride, okuyilapho kwenzeka khona ngama-316.

Kwezinye izindawo zezimboni nezasogwini, ukungcola kubi kakhulu, ingaphezulu lizoba ngcolile, futhi nokugqwala sekuvele kwenzekile. Kodwa-ke, uma kusetshenziswa insimbi engagqwali ene-nickel, umphumela wobuhle endaweni engaphandle ungatholwa. Ngakho-ke, udonga lwethu olujwayelekile lwamakhethini, udonga ohlangothini nophahla lukhethiwe kusuka ku-304 insimbi engagqwali, kepha kwezinye izimo ezinolaka zezimboni noma zasolwandle, insimbi engagqwali engama-316 iyisinqumo esihle.

304 18cr-8ni-0.08c Ukumelana nokugqwala okuhle, ukumelana ne-oxidation nokusebenza, okungahambisani ne-aerobic acid, kungagxivizwa, kungasetshenziselwa ukwenza iziqukathi, i-tableware, ifenisha yensimbi, umhlobiso wokwakha, nemishini yezokwelapha

I-316 18cr-12ni-2.5Mo yande kakhulu ekwakhiweni kolwandle, imikhumbi, i-nuclear electrochemistry kanye nokudla imishini. Ayigcini nje ngokuthuthukisa ukumelana nokugqwala kwamakhemikhali i-hydrochloric acid nolwandle, kepha futhi ithuthukisa ukumelana nokugqwala kwesisombululo se-brine halogen.


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