304 / 304L nicyuma gikoreshwa cyane muri Austenitc.Ifite ibice birenga 50% byibyuma byose bidafite ingese byakozwe, byerekana hagati ya 50% -60% yo gukoresha ibikoresho bitagira umwanda hamwe nibisabwa muri inganda hafi ya zose.304L ni chimie nkeya ya karubone ya 304, ihujwe no kongeramo azote ituma 304L ihura nubukanishi bwa 304. 304L ikunze gukoreshwa kugirango wirinde kwangirika kwangirika mubice bisudira.lt itari magnetique muburyo bwa anneed, ariko irashobora guhinduka magnetique gato nkibisubizo bikonje cyangwa gusudira.Irashobora gusudira byoroshye no gutunganywa nuburyo busanzwe bwo guhimba.Bifite imbaraga zo kurwanya ruswa yo mu kirere, okiside mu buryo bugereranije no kugabanya ibidukikije, kimwe no kwangirika hagati y’imiterere ya asuderi Ifite kandi imbaraga n’ubukomezi ku bushyuhe bwa kirogenike.
Icyiciro (%) | Ni | Cr | Fe | N | C | Mn | Si | S | P |
304 | 8-10.5 | 18-20 | kuringaniza | - | 0.08 | 2.0 | 1.0 | 0.03 | 0.045 |
304L | 8-12 | 17.5-19.5 | kuringaniza | 0.1 | 0.03 | 2.0 | 0.75 | 0.03 | 0.045 |
Ubucucike | 8.0 g / cm³ |
Ingingo yo gushonga | 1399-1454 ℃ |
Imiterere | Imbaraga Rm N / mm² | Tanga imbaraga Rp 0.2N / mm² | Kurambura Nka% | Gukomera kwa Brinell HB |
304 | 520 | 205 | 40 | ≤187 |
304L | 485 | 170 | 40 | ≤187 |
ASTM: A 240, A 276, A312, A479
ASME: SA240, SA312, SA479
Kurwanya ruswa
• Kwirinda ibicuruzwa byanduye
• Kurwanya okiside
• Kuborohereza guhimba
• Imiterere ihebuje
• Ubwiza bwo kugaragara
• Kuborohereza isuku
• Imbaraga nyinshi hamwe nuburemere buke
• Imbaraga nziza no gukomera kubushyuhe bwa cryogenic
• Witegure kuboneka muburyo butandukanye bwibicuruzwa
• Gutunganya ibiryo no kubitunganya
• Guhindura ubushyuhe
Ibikoresho byo gutunganya imiti
• Abatanga amakuru
• Ubwubatsi