304L Gukora imiyoboro ikomeza
Ibisobanuro
Urwego rwuzuye rwa Steelless Steel 304 / 304l / 304H Ibijumba byateguwe hifashishijwe ubwiza buhebuje bwa alloy yongeramo imbaraga nziza nibintu byose byifuzwa.Irakorwa kandi harebwa ubuziranenge bwibicuruzwa nka ASTM, ANSI, ASME, nibindi SS 304 nicyuma cya austenitis kitagira ibyuma kirimo 20% bya chromium na 8% bya nikel.Nibintu bitari magnetique bishobora gukorwa magnetique iyo ikozwe neza.Amavuta afite imbaraga rusange zo kurwanya ruswa, imbaraga nyinshi, hamwe no guhangana neza.
SS 304L ifite karubone nkeya itanga ibintu byiza kuri Tubes.Bafite kandi imbaraga nyinshi, ibintu byiza bigufi, hamwe na SCC nziza cyane.Iyi mavuta ni ingirakamaro mubihe bisudutse kuko ishobora kwihanganira byoroshye ikirere cyo hejuru.
304 ni ubwoko bwibyuma bitagira umwanda, bikoreshwa cyane mugukora ibikoresho nibice bisaba ibintu byiza byuzuye (kurwanya ruswa no guhinduka) .304 ibyuma bitagira umwanda nicyiciro cyibyuma bitagira umwanda byakozwe ukurikije amahame ya ASTM yo muri Amerika.304 birahwanye. kugeza mu Bushinwa 0Cr19Ni9 (0Cr18Ni9) ibyuma bitagira umwanda.304 birimo chromium 19% na nikel 9% .304 nicyuma gikoreshwa cyane nicyuma kandi kitarwanya ubushyuhe.
Ikoreshwa
304 Umuyoboro wamazi wicyuma nicyuma cyiza cyo gutanga amazi meza.304 ibikoresho byoroheje-bikikijwe n'umuyoboro wamazi wicyuma, hamwe nigipimo gito cyo kumeneka kwamazi, birashobora gukiza ibiranga umutungo wamazi meza.Imiyoboro yicyuma idafite urukuta irashobora gukoreshwa mubushyuhe n'imiyoboro y'amazi akonje. Ikinyejana gishize ubwo umuvuduko w'amazi yatembye mu myaka ya za 1980 hafi 17 ku ijana, nyuma yo guhindukira kugera ku gipimo cya 304 cy’amazi y’amazi atagira umuyonga kugeza kuri 7%. sisitemu yagumye kuba ntamakemwa.Iyongeyeho, ugereranije numuyoboro wamazi wumuringa, 304 ibyuma bitagira umuyonga amazi yumuyoboro wamazi ni byiza, mugihe umuvuduko mwinshi utangirika. muremure.
304 ibyuma bitagira umuyonga bikoreshwa mubijyanye no gushushanya, 304 ibyuma bitagira umuyonga kubera imbaraga zingana cyane, kurangiza neza urukuta rwimbere, kwihanganira kwambara neza nibindi byiza, bityo bikoreshwa cyane mubikorwa byo gushushanya, nkurugo rwacu rusanzwe rufite ingazi zidafite ingese. guardrail, ikozwe muri 304 igenzura ibyuma bitagira umuyonga. Benshi mu bakora inganda 304 zidafite ibyuma nazo zateje imbere ibyapa 304 bidafite ibyuma bishushanya imiyoboro, icyitegererezo, icyitegererezo, kugirango benshi mubaguzi bahitemo.Birashobora kugaragara ko 304 umuyoboro wicyuma muruganda rwo gushushanya kurwego rwa buri wese akunda.
Ibisobanuro
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| SS 304 | S30400 | 1.4301 | Z7CN18‐09 | X5CrNi18-10 | SUS 304 | 304S31 | 08Х18Н10 |
| SS 304L | S30403 | 1.4306 / 1.4307 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | 3304S11 | 03Х18Н11 |
| SS 304H | S30409 | 1.4948 | - | - | - | - | - |
