Isahani 304 yo gukandagira, izwi kandi nka plaque 304 isuzuma ibyuma, ni isahani idafite ibyuma ifite imiterere yihariye, ikoreshwa cyane mubwubatsi, gushushanya, ibikoresho byinganda, nizindi nzego.
304 icyuma gipima icyuma gikozwe mu cyuma gikozwe mu cyuma cyiza cyo mu cyuma gikonjesha hifashishijwe ibikoresho bya mashini neza.
Mugihe cyo kubyara umusaruro, umuvuduko nubushyuhe bigomba kugenzurwa kugirango hamenyekane neza imiterere nuburinganire bwisahani.
Hariho ibintu bimwe bisa nibitandukaniro hagati ya 316 na 304 ibyuma byerekana ibyuma bidafite ibyuma mubijyanye nibikoresho, ibiranga imikorere, hamwe nibisabwa. Ibikurikira nisesengura rirambuye kuri izi ngingo:
Ibisa
Ishingiro ryibikoresho: Byombi ni plaque ya cheque ikozwe mubyuma nkibikoresho byibanze, kandi byombi bifite ibimenyetso byingenzi biranga ibyuma bitagira umwanda, nko kurwanya ruswa, kurwanya ubushyuhe bwinshi, no gutunganya byoroshye.
Ubuvuzi bwo hejuru: Byombi birashobora gukora uburyo butandukanye hejuru yubutaka binyuze muburyo bwihariye bwo gushushanya kugirango tunoze anti-kunyerera hamwe nuburanga.
Ahantu ho gukoreshwa: Byombi bikoreshwa cyane mubice byinshi nko kubaka, gushushanya, ibikoresho byinganda, nibindi, cyane cyane mubihe bisaba kurwanya ruswa, kurwanya kunyerera, hamwe nuburanga.
Itandukaniro
Ibigize ibikoresho:
304 ibyuma bidafite ingese: Harimo chromium 18% na nikel 8%, ikaba ihuriweho nibice bigize ibyuma bitagira umwanda, hamwe no kurwanya ruswa kandi birashoboka.
316 ibyuma bitagira umwanda: Ongeramo 2-3% molybdenum kuri 304. Kwiyongera kwa molybdenum biteza imbere cyane kwangirika kwangirika kwibyuma bitagira umwanda, cyane cyane muri ioni ya chloride no mubidukikije.
Kurwanya ruswa:
304icyuma cyerekana ibyuma: Nubwo ifite kandi imbaraga zo kurwanya ruswa, irwanya ruswa irashobora kuba nkeya mugihe uhuye na chloride nyinshi cyangwa ibidukikije bikomeye bya aside.
316 icyuma cyagenzuwe neza: Bitewe no kongeramo molybdenum, kurwanya kwangirika kwayo kwateye imbere cyane kandi birashobora kuguma bihamye ahantu habi cyane.
Cyane cyane mubidukikije byo mu nyanja, inganda zikora imiti, nibindi bihe, ibyiza bya plaque 316 zidafite ingese ziragaragara.
Imbaraga no gukomera:
316 ibyuma bidafite ingese: Bitewe no kongeramo molybdenum, imbaraga zayo nubukomezi birenze gato 304 ibyuma bitagira umwanda.
Kubwibyo, 316 ibyuma bisuzumisha ibyuma birashobora kuba byiza cyane mugihe gikeneye kwihanganira imitwaro minini ningaruka.
Igiciro:
Kubera ko ibyuma 316 bidafite ingese birimo ibintu byinshi bivanga (cyane cyane molybdenum), igiciro cyacyo cyo hejuru ni kinini, bityo igiciro cyisoko mubusanzwe kiri hejuru ya plaque 304 idafite ibyuma.
Ibisabwa:
304 isahani yerekana ibyuma: Bitewe nigiciro cyayo giciriritse kandi ikora neza, ikoreshwa cyane mugushushanya inyubako rusange, ibikoresho byinganda, nizindi nzego.
Cyane cyane mubihe aho kurwanya ruswa bitaba hejuru cyane, isahani 304 idafite ibyuma bisuzumwa ni amahitamo meza.
316 isahani yerekana ibyuma birakwiriye gukoreshwa mubidukikije byangirika cyane, nk'ubwubatsi bwo mu nyanja, ibikoresho bya shimi, n'indi mirima.
Mubyongeyeho, bitewe nubushyuhe buhebuje bwo kurwanya ubushyuhe, ikoreshwa no mubikoresho bimwe na bimwe byubatswe mubushuhe bwo hejuru.
icyuma cyerekana ibyuma
304 isahani idafite ibyuma ikoreshwa cyane mubwubatsi. Irashobora gukoreshwa nkibikoresho bishushanya nkintambwe zintambwe, intoki, amagorofa, nurukuta. Ntabwo ari nziza gusa ahubwo ni kunyerera kandi biramba.
Muri icyo gihe, kubera kurwanya kwangirika kwayo, ikoreshwa kandi mugushushanya inyubako zo hanze n'ibikoresho.
Mu murima wo gushariza, isahani yerekana ibyuma 304 idafite ibyuma bikoreshwa cyane muri ecran, ibice, gushushanya imitako, nibindi bitewe nuburyo budasanzwe hamwe nuburinganire bwibyuma, byongeraho gukoraho kijyambere kumwanya.
Isahani 304 isuzuma ibyuma kandi ikoreshwa cyane mu miti, peteroli, ibiryo, imiti, gukora impapuro, no mu zindi nganda.
Irashobora gukoreshwa nkibisahani birinda, isahani ya platifomu, pedal, nibindi bice byibikoresho, hamwe nibintu byiza birwanya ruswa kandi birwanya kunyerera.
316 isahani yerekana ibyuma ikoreshwa cyane mugukora inkuta zo murugo no hanze, hasi, ingazi, nibindi bikoresho byo gushushanya kubera isura nziza, irwanya ruswa, hamwe nibikorwa byo kurwanya kunyerera. Irashobora gutanga inyubako zifite isura idasanzwe kandi iramba.
Mu rwego rwo gukora ibikoresho byo mu nzu, ibyapa 316 bidafite ibyuma bikwiranye no gukora kaburimbo, sikeli, imbaho za kabine, nibindi bice byibikoresho byo mu rwego rwo hejuru.
Irashobora kurwanya isuri yibintu bitandukanye byimiti ikoreshwa buri munsi kandi ikagumana ubwiza nigihe kirekire cyibikoresho.
Bitewe nuko irwanya ruswa, isahani 316 idafite ibyuma ikoreshwa mugukora ibice byoguhuza imashini zitunganya ibiribwa, nkumukandara wa convoyeur, abakangurambaga, nibindi.
Mu bikoresho bya shimi, imiyoboro, nibindi bikoresho, ibyapa 316 byerekana ibyuma bitagira umwanda birashobora kurwanya ruswa ituruka mu bitangazamakuru bitandukanye by’imiti, bikarinda ibikoresho ibyangiritse, kandi bikongera ubuzima bwabyo.
Ibikoresho nibice byubatswe bikwiriye gukoreshwa mubidukikije byamazi yinyanja, nkibibuga byo hanze hamwe nibikoresho byubwato, akenshi bikozwe mubyuma 316 bitagira umuyonga kugirango barebe ko bihamye kandi biramba mubidukikije bikabije byo mu nyanja.
Ibikoresho bimwe na bimwe byubuvuzi bisaba ubuvuzi bwihariye ku byuma bisuzumisha ibyuma kugirango byuzuze ibisabwa. 316 ibyuma bidafite ingese ni amahitamo meza kuri ibyo bikoresho bitewe na biocompatibilité nziza kandi ihamye.
Isahani |
Icyiciro | 304 / 304L, 316 / 316L, 4003 / AtlasCR12, 2205, 253MA |
Umubyimba (mm) | 0.50 kugeza 50.0 |
Ubugari (mm) | 1250 (icyiciro 4003), 1500, 2000, 2500 cyangwa yihariye |
Uburebure (mm) | 3000, 6000, Umukiriya-yihariye gukata-kuburebure |
Kurangiza | 2B (kugeza 8mm), No.1 (HRAP) |
Umwirondoro wa plasma | Igishushanyo cyabakiriya |
Ibyiza nibigize 316 na 316L Ibyuma
- Ubucucike: santimetero 0,799g
- Kurwanya amashanyarazi: microcm-santimetero 74 (dogere selisiyusi 20)
- Ubushyuhe bwihariye: 0,50 kilo Joules / kilo-Kelvin (dogere selisiyusi 0-100)
- Ubushyuhe bwumuriro: 16.2 Watts / metero-Kelvin (dogere selisiyusi 100)
- Modulus ya Elastique (MPa): 193 x 103 mu mpagarara
- Urwego rwo gushonga: dogere 2500-22.550 Fahrenheit (dogere selisiyusi 1,371–1,399)
Hano haravunika ijanisha ryibintu bitandukanye bikoreshwa mugukora ibyuma 316 na 316L:
Ikintu | Andika 316 (%) | Andika 316L (%) |
Carbone | 0.08 max. | 0.03 max. |
Manganese | 2.00 max. | 2.00 max. |
Fosifore | 0.045 max. | 0.045 max. |
Amazi | 0.03 max. | 0.03 max. |
Silicon | 0,75 max. | 0,75 max. |
Chromium | 16.00-18.00 | 16.00-18.00 |
Nickel | 10.00-14.00 | 10.00-14.00 |
Molybdenum | 2.00-3.00 | 2.00-3.00 |
Azote | 0.10 max. | 0.10 max. |
Icyuma | Kuringaniza | Kuringaniza |
Mbere: 1050H14 Urupapuro rwa Aluminiyumu Ibikurikira: 5052 3003 PE PVDF Ibara ryuzuye Coil ya Aluminium