Icyuma kidafite ingese ni iki?
Ibyuma bidafite ingese ntibisanzwe mubuzima bwacu bwa buri munsi, ariko kandi byakoreshejwe cyane mubikorwa biremereye, inganda zoroheje ninganda zubaka. Ibyuma bitarwanya aside byitwa ibyuma bitagira umwanda. Igizwe nicyuma kitagira umwanda nicyuma kirwanya aside. Muri make, ibyuma bishobora kurwanya ruswa yo mu kirere byitwa ibyuma bitagira umwanda, naho ibyuma bishobora kurwanya ruswa yangiza imiti byitwa aside irwanya aside. Ubwoko bw'icyuma gikoreshwa cyane ni 304, 304L, 316, 316L, ni ibyuma 300 by'uruhererekane rw'ibyuma bya austenitis. 304, 304L, 316, 316L bisobanura iki? Mubyukuri, ibi bivuga kuriibyuma bitagira umuyonga urwego rwicyuma, ibipimo byibihugu bitandukanye biratandukanye, nyamuneka reba imbonerahamwe ikurikira kugirango ubone ibisobanuro.
304ibyuma
304 ibyuma bidafite ingese nicyuma rusange kandi gikoreshwa cyane hamwe no kurwanya ruswa, kurwanya ubushyuhe, imbaraga zubushyuhe buke hamwe nubukanishi; imikorere myiza yo gutunganya no gukomera. Irakoreshwa cyane mugukora ibikoresho nibice bisaba imikorere myiza yuzuye (kurwanya ruswa no guhinduka). Irwanya ruswa mu kirere. Niba ari ikirere cyinganda cyangwa agace kanduye cyane, bigomba gusukurwa mugihe kugirango birinde ruswa. Irwanya ruswa mu kirere. Niba ari ikirere cyinganda cyangwa agace kanduye cyane, bigomba gusukurwa mugihe kugirango birinde ruswa. 304 ibyuma bitagira umuyonga nicyamamare mu rwego rwigihugu ibiryo-bitarimo ibyuma.
316ibyuma
Itandukaniro nyamukuru riri hagati ya 316 na 304 mubigize imiti ni uko 316 irimo Mo, kandi muri rusange bizwi ko 316 ifite imbaraga zo kurwanya ruswa kandi ikaba ishobora kurwanya ruswa ahantu hashyuha cyane kurusha 304. Irashobora gukoreshwa munsi yubushyuhe bukabije. imiterere; akazi keza gukomera (intege nke cyangwa zitari magnetique nyuma yo gutunganya); itari magnetique muburyo bukomeye bwo gukemura; imikorere myiza yo gusudira. Ubwinshi bwibisabwa, nk'imiti, irangi, impapuro, aside ya oxyde, ifumbire nibindi bikoresho bitanga umusaruro, inganda zibiribwa, ibikoresho mukarere ka nyanja, bidasanzwe kurimuyunguruzin'ibindi
“L”
Nkuko twese tubizi, Ibyuma bitagira umwanda birimo ibintu bitandukanye, kandi ibyuma bifite karbide yagabanutse kurenza ibisanzwe muri rusange bizerekanwa no kongeramo "L" nyuma yicyiciro-nka 316L, 304L.Kuki tugomba kugabanya karbide? Ahanini gukumira "kwangirika kwimitsi". Kwangirika hagati yimiterere, kugwa kwa karbide mugihe cyo gusudira ubushyuhe bwo hejuru bwibyuma, byangiza isano iri hagati yintete za kirisiti, bikagabanya cyane imbaraga zicyuma cyicyuma. Ubuso bw'icyuma burigihe buracyari bwiza, ariko ntibushobora kwihanganira gukomanga, kubwibyo ni ruswa ishobora guteza akaga.
304Libyuma
Nka karuboni nkeya 304, ibyuma byayo birwanya ruswa bisa nkibya 304 ibyuma mubihe bisanzwe, ariko nyuma yo gusudira cyangwa kugabanya imihangayiko, kurwanya ruswa hagati yimiterere ni byiza. Irashobora kandi gukomeza kurwanya ruswa idashobora kuvura ubushyuhe kandi irashobora gukoreshwa kuri -196 ℃~ 800 ℃.
316Libyuma
Nka karubone nkeya ya 316 ibyuma, usibye ibiranga kimwe nicyuma 316, ifite imiti irwanya ruswa. Irashobora gukoreshwa mubicuruzwa bisabwa cyane kugirango irwanya ruswa, ndetse n’imashini zo hanze mu nganda z’imiti, amakara, na peteroli, inganda z’imiti n’indi mirima. Kurushaho kwangirika kwangirika hagati ya interineti ntabwo bivuze ko ibikoresho bya karubone bitari bike byoroshye kwangirika. Mubidukikije-bya chlorine, iyi sensitivite nayo iri hejuru. Ibirimo Mo 316L bituma ibyuma bigira imbaraga zo kurwanya ruswa kandi birashobora gukoreshwa neza mubidukikije birimo ion ya halogene nka Cl-.
HENGKO icyuma cyungurura ibyuma bikozwe muri 316 na 316L, gifite inyungu zo kurwanya ubushyuhe bwinshi, kurwanya ruswa, imbaraga nyinshi, hamwe n’igenzura rikomeye kugira ngo harebwe niba ibicuruzwa biva mu ruganda byanyuze kuri gasutamo.
Hano harugereranya itandukaniro nyamukuru mumiterere nibiranga ubwoko bwibyuma 304, 304L, 316, na 316L:
Umutungo / Ibiranga | 304 | 304L | 316 | 316L |
---|---|---|---|---|
Ibigize | ||||
Carbone (C) | ≤0.08% | ≤0.030% | ≤0.08% | ≤0.030% |
Chromium (Cr) | 18-20% | 18-20% | 16-18% | 16-18% |
Nickel (Ni) | 8-10.5% | 8-12% | 10-14% | 10-14% |
Molybdenum (Mo) | - | - | 2-3% | 2-3% |
Ibikoresho bya mashini | ||||
Imbaraga za Tensile (MPa) | 515 min | 485 min | 515 min | 485 min |
Imbaraga Zitanga (MPa) | 205 min | 170 min | 205 min | 170 min |
Kurambura (%) | Imin. 40 | Imin. 40 | Imin. 40 | Imin. 40 |
Kurwanya ruswa | ||||
Jenerali | Nibyiza | Nibyiza | Ibyiza | Ibyiza |
Ibidukikije bya Chloride | Guciriritse | Guciriritse | Nibyiza | Nibyiza |
Imiterere | Nibyiza | Ibyiza | Nibyiza | Ibyiza |
Weldability | Nibyiza | Cyiza | Nibyiza | Cyiza |
Porogaramu | Ibikoresho byo guteka, ibikoresho byubatswe, ibikoresho byo gutunganya ibiryo | Ibikoresho bya shimi, ibice byo gusudira | Ibidukikije byo mu nyanja, ibikoresho bya shimi, imiti | Ibidukikije byo mu nyanja, kubaka gusudira |
1. Ibigize: 316 na 316L bifite molybdenum yongera imbaraga zo kurwanya ruswa, cyane cyane mubidukikije bya chloride.
2. Ibikoresho bya mashini: Impinduka za 'L' (304L na 316L) muri rusange zifite imbaraga nkeya kubera kugabanuka kwa karubone, ariko zitanga gusudira neza.
3. Kurwanya ruswa: 316 na 316L biruta mukurwanya ruswa ugereranije na 304 na 304L, cyane cyane mubidukikije byo mu nyanja na chloride.
4. Imiterere: Impinduka za 'L' (304L na 316L) zitanga uburyo bwiza kubera kugabanuka kwa karubone.
5. Gusudira: Kugabanuka kwa karubone muri 304L na 316L bigabanya ibyago byo kugwa kwa karbide mugihe cyo gusudira, bigatuma bikenerwa cyane no gusudira kurusha bagenzi babo batari L.
6. Porogaramu: Porogaramu zitangwa ni ingero nke gusa, kandi buri bwoko bwibyuma bitagira umwanda birashobora gukoreshwa mubindi bikorwa byinshi bitewe nibisabwa byihariye.
Icyitonderwa: Imiterere nyayo irashobora gutandukana bitewe nuwabikoze nuburyo bwihariye bwo gutunganya. Buri gihe ohereza kuri datasheet yuwabikoze cyangwa ibipimo kugirango ubone ibisobanuro birambuye.
Ibyuma bidafite ibyuma byungurura bifite ibyuka bihumeka neza, kandi ibishungura byungurura birasa kandi bigabanijwe; Umwuka mwiza wo guhumeka neza, umuvuduko wa gazi-amazi yihuta kandi bigabanijwe gutandukana. Hariho ubunini butandukanye bwihariye nuburyo bwimiterere yo guhitamo, kandi birashobora no guhindurwa ukurikije ibikenewe. Igice cyuma kitagira umuyonga igice cyahujwe hamwe nigishishwa cyiziritse, kirakomeye kandi ntigwa kandi cyiza; irashobora kandi kubakwa muburyo butaziguye mugikonoshwa gifite isura yuzuye ihumeka kandi ntakindi kintu gikomeye gifatika.
Wayobewe itandukaniro riri hagati yicyuma kitagira ingese 304, 304L, 316, na 316L?
Ntugire ikibazo, itsinda ryinzobere muri HENGKO rirashobora kugufasha kumva itandukaniro no kubona amahitamo meza kumushinga wawe cyangwa gusaba.
Twandikireuyumunsi gutangira no gutera intambwe yambere yo gufata icyemezo kibimenyeshejwe.
Igihe cyo kohereza: Jun-04-2021