Icyuma kitagira ikinamico kiri hose, uhereye mu gikoni ku mazi. 304 na 316 ni bibiri mubibabi bizwi cyane, buri kimwe gifite imitungo idasanzwe kubidukikije bitandukanye. Muri iyi nyandiko, tuzasesengura itandukaniro ryabo ryingenzi, ritwikiriye ibigize, imikorere, hamwe nibisabwa. Menya impamvu uhitamo icyiciro cyiza gitanga umusaruro, kuramba, no kurwanya.
Icyuma kitagira iki?
Icyuma kitagira ingano nimyoroshya-irwanya ruswa ikubiyemo byibuze 10.5% ya chromium. Ibirimo bya chromium yemerera gushiraho urwego rwa pasiporo, ruzwi nka chromide over, irinda ibyuma nimbaro. Ibimera bidafite ingero bigabanyijemo imiryango itanu ishingiye kumiterere yabo ya Crystalline hamwe nibikoresho byoherejwe:
Austonitic : Umuryango uzwi cyane, harimo amanota 304 na 316. Kutumvikana kandi ntibitoroshye no kuvura ubushyuhe, ibimera bya Austonike bitanga urwego rwo hejuru rwa Chromium na Nickel kubirwanya.
Ferritic : Bizwi kurwanira Bristie Perrosion, uburyo bwiza, hamwe nigiciro gito, gikunze gukoreshwa mubikorwa byimodoka.
MartiTnsitic : atanga imbaraga nyinshi no gukomera, akenshi ikoreshwa muburyo bworoshye kandi bwo kubaga.
Duplex : Uruvange rwinzego za Austenitic ningendo, duplex ibyuma biringaniye imbaraga nimbaraga zo kurwanya ruswa kugirango bikoreshwe mubidukikije bya Marine.
Imvura nyinshi : Ibyuma-bidafite ingaruka, akenshi bikoreshwa muri aerospace, bitewe na kamere yubushyuhe.
| yimiryango | Imiterere | amanota rusange |
| Austonitic | Kuturwanya Kutari Magnetic, Byinshi Byangiza Ibirori, Gukora neza | 304, 316 |
| Ferritic | Magnetic, ingwate nziza ya ruswa, uburyo buke | 430, 439 |
| ITEROTENTIQUE | Magnetic, imbaraga nyinshi, ziciriritse kurwanya ruswa | 410, 420 |
| Duplex | Magnetic, imbaraga nyinshi, ihohoterwa ryiza | 2205, 2507 |
| Imvura ikomera | Magnetic, imbaraga nyinshi, imbaraga nziza zangiza | 17-4 ph, 15-5 ph |
Muri iyi miryango, ibimera bya Austoritic bidafite ingaruka nigihe kigera kuri 70% yumusaruro wuzuye wicyuma. Bazwiho kurwanya ruswa, gushimirwa neza, kandi musudashoboka. Amanota abiri asanzwe agera kuri 304 na 316, tuzaganira ku buryo burambuye mubice bikurikira.
Icyuma 304 kidafite akamaro ki?
304 Icyuma kitagira ingaruka nicyiciro cya Austenic kirimo chromium 18-20%, 8-10.5% nikel, na karubone 0.08%. Iyi miti yimiti iraha ihohoterwa ryiza ryo kurwanya ibicuruzwa, bigatuma bikwiranye na porogaramu zitandukanye.
Ibintu by'ingenzi bya 304 ibyuma bitagira ingano
Kurwanya ibicuruzwa byiza : Ibirimo Byinshi bya chromium yemerera gushiraho urwego rurinda, rurinda ingese nikona ahantu henshi.
Gutunganya neza no gusudiratality : 304 ibyuma bidafite ingaruka birashobora gutegurwa byoroshye no gusudira, bigatuma biranga inzira yo gukora.
Kurambagiza cyane : Birazwi ku mbaraga n'ubushobozi bwo kwihanganira kwambara buri munsi no gutanyagura, guharanira imikorere irambye.
Porogaramu Rusange Zigera kuri 304 Icyuma
304 Icyuma 304 Ibyuma Byinshi, byorohereza isuku, no kurwanya ruswa bikabaza kunganda nkibiribwa, ubwubatsi, nibicuruzwa byo murugo. Ikoreshwa risanzwe ririmo:
Ibikoresho byo mu gikoni : Byakoreshejwe Kuri Kurohama, Gukata, n'ibikoresho bitewe no kurwanya ruswa n'ubushobozi bwo guhangana na kenshi.
Ibikoresho byo gutunganya ibiryo : Bikwiranye nibisabwa byibiryo, harimo ibigega, ibikoresho, n'imashini, aho isuku ningesu yisuku nibibazo byingenzi.
Ububiko bwububiko no kubumba : akenshi bigaragara muri porogaramu zishushanya, itanga iherezo ryiza mugihe urwanya igitero cya tarnish.
Icyuma 316 kidafite ingaruka?
316 Icyuma kidafite ingaruka ni ikindi cyiciro cya anteritic kirimo 16-18.5% chromium, 10-14% Nikel, 2-3% Molybdenum, na karubone ntarengwa 0.08%. Ongeraho Molybdenum yongerera imbaraga kugabanya ruswa, cyane cyane muri chloride na acide, bigatuma bikwiranye nibibazo bikaze.
Umutungo w'ingenzi
Kwiyongera kwa ruswa : Ibirimo bya Molybdenum bishoboza ibyuma 316 bidafite ingaruka ku mitsindishiri n'ibiceri bya crevice biterwa na chloride na acide.
Imbaraga nziza ku bushyuhe bwo hejuru : Ikomeza imiterere yacyo ndetse no mu bushyuhe bwo hejuru, bigatuma iba ikwiraha cyane.
Kurambagiza cyane mubihe bibi : Ibyuma 316 bidafite ingaruka birashobora kwihanganira ibidukikije, kugirango birebire bimaze igihe kirekire mugusaba ibyifuzo.
Gusaba bisanzwe kubyuma 316 bidafite
316 Kurwanya imyanda no gukomera bikwiranye no gusaba inganda, cyane cyane aho guhura nibintu bya ruswa ni gahunda.
Ibikoresho byo gutunganya imiti : Byakoreshejwe mu tage, imiyoboro, hamwe na valve yo gukora imiti iteye amahoro.
Ibikoresho byimiti : Nibyiza kubidukikije, aho isuku no kurwanya isuku yimiti ni ngombwa.
Ibidukikije bya marine na offshore : Bisanzwe mubwato, imiyoboro y'amazi yinyanja, hamwe ninzego za offshore kubera kwihangana kwanduza ruswa.
Imitungo yumubiri ya 304 na 316 ibyuma bidashira
Mugihe ugereranije ibyuma 304 na 316 bidafite ingaruka, ni ngombwa kumva imitungo yabo. Mugihe amanota yombi asangira ibintu byinshi, hari itandukaniro rigaragara.
Ubucucike
Byombi 304 na 316 bidafite inenge bifite ubucucike busa, hafi ya 8.0 G / CM⊃3 ;. Hiyongereyeho Molybdenum muri 316 ntabwo igira ingaruka zikomeye ubucucike bwayo.
Gushonga
304 Ibyuma 304 Icyuma gifite aho bishonga gato kurenza 316. 304 Gushonga hafi 1400-1450 ° C, mugihe cya 316 bishonga hafi 137-1400 ° C.
Kwaguka no gukora
316 Icyuma kitagira umuvuduko ufite coeffice yo hasi ya theeFent (15.9 x 10⁻⁶ / k) ugereranije na 304 (17.2 x 10⁻⁶ / k). Ariko, imyitwarire yabo yubushyuhe irasa, hamwe na 304 kuri 16.2 w / MT · k na 166 kuri 16.3 w / M · k.
Modulus ya Elastique
Amanota yombi afite modulus imwe ya elastique muri 193 GPA, yerekana gukomera.
Imbonerahamwe yumutungo wumutungo
| 304 | ibyuma bitagira ingano | 316 itagira stoel |
| Ubucucike | 8.00 G / CM⊃3; | 8.00 G / CM⊃3; |
| Gushonga | 1400-1450 ° C. | 1375-1400 ° C. |
| Kwaguka | 17.2 x 10⁻⁶ / k | 15.9 x 10⁻⁶ / k |
| Ubushyuhe | 16.2 w / m · k | 16.3 w / m · k |
| Modulus ya Elastique | 193 GPA | 193 GPA |
Ni irihe tandukaniro mu buryo bwa mashini hagati ya 304 na 316 ibyuma?
Imbaraga
Imbaraga za Tensile : Ibyuma 304 bitagira ingano mubisanzwe bifite imbaraga za kanseri ya 500-700 MPA, mugihe 316 itanga imbaraga za kanseri ya metero 400-620 MPA. Ariko, ibikoresho byombi bikomeza imbaraga nyinshi mubihe byinshi.
Imbaraga zitanga : Ibyuma 316 ntagiramuka bitanga imbaraga zitanga hafi 3488 MPA, kurenza imbaraga 304 zitanga umusaruro wa 312 MPA. Iri tandukaniro rituma 316 rikwiranye na porogaramu zisaba kurwanya imitekerereze munsi yumutwaro.
Gukomera
Umucunguruko
Kurangiza : 304 Erekana neza cyane kuruhuka, mubisanzwe hafi 70%, bikabitera cyane. 316, mugihe gito cyane kuri 60% kurambura, biracyatanga uburyo bukomeye kubishusho bigoye.
Gukora ubukonje : amanota yombi akora neza mugukoresha ubukonje-gukonjesha, ariko umucunguruko wo hejuru utuma ahuza nuburyo bukomeye.
Imbonerahamwe yimiterere
| yumutungo | 304 ibyuma bitagira ingano | 316 ibyuma |
| Imbaraga za Tensile (MPA) | 500-700 | 400-620 |
| Imbaraga Zitanga Imbaraga (MPA) | 312 | 348 |
| Rockwell Gukomera (B) | 70 | 80 |
| Kurangiza kumena (%) | 70 | 60 |
Itandukaniro ryo kurwanya ibicuruzwa hagati ya 304 na 316 nta kabuza
Kurwanya Rusange
Icyuma kitagira ikinamico kibamo ruswa cyane cyane biterwa na chromium yayo, ikora ikirarane kirinda hejuru. Ibimera 304 na 316 bidafite ingaruka ku bidukikije byinshi, ariko 316 bitanga iby'ibitero byinshi kubera molybdenum yongeyeho Molybdenum yayo yongeyeho, akaba imiryango ikaba ari ingese no kugabanuka ndetse no mu bihe bibi.
Gushinga na Crevasice Brisrosion
Ibyiza byibyuma 316 bidafite ingaruka ni byo birwanya gukubita no gukaza ruswa, cyane cyane mubidukikije bikungahaye kuri chloride. 2-3% Molybdenum muri 316 itanga inzitizi ikomeye kurwanya ruswa yaho, bigatuma ari byiza kuri igenamiterere aho umunyu cyangwa aside aririganje. Ibinyuranye, 304, mugihe urwanya ruswa, ushobora kwibasirwa no gutera mubidukikije.
Gusaba mubidukikije
316 Impapuro zidasanzwe zanduye 304 muri marine na acide. Imbaraga zayo zongerewe kuri ruswa za kitza zituma ikundwa kubikoresho bya Marine, mugihe iramba rya acide ishyigikira ikoreshwa mumiti yimiti nubutaka. Nubwo 304 ukora neza muburyo butandukanye bwo kuba umunyu, ibidukikije bitari acide, 316 bikomeza guhitamo ibintu bikabije.
Kugereranya Imbonerahamwe Yibintu byo Kurwanya BORTIONION
| FIRTOR | 304 Ibyuma Byanduye | 316 Ibyuma |
| Chromium | 18-20% | 16-18.5% |
| Nikel | 8-10.5% | 10-14% |
| Molybdenum | - | 2-3% |
| Guhangana kurwanya umubare uhwanye (Pren) | 18-20 | 24-28 |
| Bikwiranye n'ibidukikije | Gushyira mu gaciro | Byiza |
| Kurwanya Acide | Byiza | Byiza |
304 na 316 ibyuma bidashira bitandukanye mubijyanye no guhimba
Ubushyuhe
304 Icyuma kitagira ingano ni nziza yo gusudira, guhuza neza muburyo butandukanye bwo gusudira utakaza indwara yo kurwanya ruswa. Nubwo na rimwe gusudira neza neza, bisaba byinshi kugirango bakomeze imiterere yacyo irwanya ruswa mu turere twasuye. Kubasaba gusudira ibidukikije, ukoresheje icyuma cyuzuye hamwe na Molybdenum yengera ibisubizo byiza na 316.
Akazi gakonje cyane
Amanota 304 na 316 arakomera iyo yakoraga muburyo bukonje, bushobora kongera imbaraga. Ubukonje butuma ibyo bimera kugirango tubone uburemere n'imbaraga ariko birashobora gusaba gukomera kwa nyuma yo kugabanya imihangayiko yimbere.
Gutunganya
304 Icyuma kitagira ingaruka zirashimishije cyane, byoroshye guterere gake muburyo butandukanye utabangamiye. Ibi bituma bigira intego kubisabwa bikenera imirongo yagutse. 316 Tanga uburyo bwiza, nubwo bitoroshye bikabije kurenza 304 bitewe na molybdenum ya molybdenum, ishobora guhinduka.
Imashini
Muri leta yashize, amanota yombi ni yoroha kuri mashini, nubwo 304 ari marine nyinshi kubera gukomera kwayo. Ibi bikora 304 bibasiwe nibice bifatika bisaba ko imashini nini, mugihe gikwiye aho kwihanganira indwara nyinshi zo kurwanya ruswa ari imbere.
| Ibihimbano | 304 ibyuma bitagira ingano | 316 ibyuma |
| Ubushyuhe | Byiza | Byiza |
| Akazi gakonje cyane | Yego | Yego |
| Gutunganya | Nibyiza cyane | Byiza |
| Imashini | Byiza cyane | Byiza |
Kugereranya kw'ibiciro hagati ya 304 na 316 nta kabuza?
304 Icyuma kitagira ingaruka, akenshi byitwa 'bisanzwe ' bisanzwe 'bisanzwe' bikoreshwa cyane kuri porogaramu rusange. Igiciro cyacyo cyo hasi kivuga ingengo yimari-yingengo yimishinga aho kurwanya ruswa bikabije atari ngombwa. Kubura kwa Molybdenum, biboneka mu 316, bikomeza igiciro 304 bihendutse.
316 Icyuma kidafite ingaruka kirimo nikel nyinshi kandi kirimo molybdenum ya 2-3%, yongera cyane kurwanya chloride nimiti ikaze. Ibi bintu byinyongera bituma 316 ihenze kurenza 304, rimwe na rimwe kugeza kuri 40%. Ishoramari muri 316 rishobora kuba rifite ikiguzi kinini mubidukikije binini cyane, gutanga ibicuruzwa ubuzima bwiza no kugabanya ibikenewe.
Nigute wahitamo hagati ya 304 na 316 nta kabuza?
Guhitamo amanota yicyuma ntangarugero ni ngombwa kugirango utegure imikorere myiza nibiciro. Iyo ufashe umwanzuro hagati ya 304 na 316, suzuma ibintu bikurikira:
Ibintu by'ibidukikije
304 Icyuma Cyiza : Birakwiriye gusabana intego rusange hamwe no guhura nibidukikije. Ikora neza mubintu byikirere, gutunganya ibiryo, nibidukikije byoroheje.
316 Icyuma Cyiza : Nibyiza kubidukikije bikaze hamwe no guhura cyane na chloride, nka porogaramu zo mu nyanja cyangwa ku nkombe. Itanga kandi kurwanya ibirenze kwinjiza no gukaza ruswa ahantu acide.
Ibitekerezo by'ingengo y'imari
304 Icyuma Cyiza : Iyo igiciro ari ikibazo cyibanze kandi gusaba ntibisaba kurwanya ruswa ya 316, 304 birashobora guhitamo mubukungu.
316 Icyuma kidafite ingaruka : Nubwo ushize gihenze cyane, 316 zirashobora gutanga amafaranga yo kuzigama igihe kirekire muri porogaramu aho ihohoterwa ryayo ryinshi ryabuzaga ubuzima bwikigize.
Ibisabwa
Imbaraga zubukanishi : amanota yombi atanga imitungo myiza, ariko 316 ifite ubukana buke kandi butanga imbaraga.
Ubushyuhe : 304 na 316 bafite imyigaragambyo nkiyi, hamwe na 304 bafite ubushyuhe ntarengwa bwa serivisi.
Kurwanya ruswa : 316 itanga ihohoterwa rikabije, cyane cyane kurwanya chloride na acide, kubera ibirimo bya molybdenum.
Imbonerahamwe yo gufata ibyemezo ibintu
| 304 | ibyuma bitagira ingano | 316 itagira stoel |
| Ibintu by'ibidukikije | Rubanda ruciriritse | Ibidukikije bikaze |
| Ibitekerezo by'ingengo y'imari | Igiciro cyiza | Kuzigama igihe kirekire |
| Imbaraga za mashini | Byiza | Hejuru gato |
| Kurwanya ubushyuhe | Hejuru gato max temp | Bisa |
| Kurwanya Kwangirika | Byiza | Isumba |
Incamake
Gusobanukirwa itandukaniro riri hagati ya 304 na 316 nta kabuza uhagaze neza kubera guhitamo neza. Mugihe 304 itanga amafaranga yo kuzigama no kuramba rusange, 316 itanga imbaraga zisumbabyo kubera ibirimo bya molybdenum. Guhitamo amanota yukuri biterwa nibidukikije nkibidukikije, guhura nibintu byangiza, imbaraga zisabwa, ningengo yimari.
Hitamo 304 kubintu bya buri munsi, bidafite inkongizo aho igiciro ari ikibazo cyibanze. Kuri marine, imiti, cyangwa chloride igenamiterere, 316 itanga imikorere yigihe kirekire. Urebye ibi bintu bifasha kwemeza ko ibyuma bitagira ingaruka ku mushinga ukeneye neza.
Inkomoko
SAE 316L Icyuma Cyiza
SAE 304 Icyuma Cyiza
Ibyuma
Imashini ya CNC kubyuma
Ibibazo bikunze kubazwa (Ibibazo)
Ikibazo: Ni irihe tandukaniro nyamukuru riri hagati ya 304 na 316 nta kabuza?
Itandukaniro ryingenzi ni uko 316 ikubiyemo 2-2.5% molybdenum mugihe 304 ntabwo. 316 kandi ufite nikel nyinshi (10-13%) kurenza 304 (8-10.5%), bigatuma birushaho kwivanga.
Ikibazo: Kuki ibyuma 316 bitagira ibyuma bingana na 304?
316 Icyuma kidafite ingaruka kuri 40% cyane kuko ikubiyemo molybdenum yinyongera hamwe nibibi byinshi bya Nikel, nibikoresho bihenze.
Ikibazo: Nigute nshobora guhitamo hagati ya 304 na 316 kumushinga wanjye?
Hitamo 304 mumigambi rusange hamwe nibisabwa murugo. Hitamo 316 Niba umushinga wawe urimo ibidukikije bya Marine, ibintu bifatika, cyangwa bisaba kurwanya ruswa.
Ikibazo: Ni ubuhe bushyuhe busanzwe bwa metero 304 na 306 ibyuma bidafite ingaruka?
304 Ibikorwa bigera kuri 870 ° C (1500 ° F) ariko birashoboka ko ari corode hagati ya 425-860 ° C (797-1580 ° F). 316 ikora neza hagati ya 454 ° C (850 ° F) na 843 ° C (1550 ° F).
Ikibazo: Ni ubuhe buryo bukunze gukoresha buri bwoko bwibyuma bitagira ingano?
304 Bikunze gukoreshwa mubikoresho byo mu gikoni, ibikoresho, nibikoresho byubuvuzi, mugihe 316 bikunzwe kubikoresho bya Marine, gutunganya imiti, hamwe nibikoresho byo kubika imiti.
