410 bir ah

410 birta aan dahsoon waa darajada birta la soo saaray si waafaqsan halbeegyada ASTM ee Ameerika, taas oo u dhiganta Shiinaha 1Cr13 birta daama, S41000 (American AISI, ASTM). Kaarboon ka kooban 0.15%, chromium ka kooban 13%, 410 ahama: waxay leedahay iska caabin daxalka wanaagsan, machinability, daab ujeedo guud, valves. 410 daawaynta kulaylka birta ah ee aan birta lahayn: daawaynta xalalka adag (℃) 800-900 qaboojin gaabis ah ama 750 qaboojin degdeg ah. Halabuurka kiimikada ee 410 birta aan fiicnayn: C≤0.15, Si≤1.00, Mn≤1.00, P≤0.035, S≤0.030, Cr = 11.50 ~ 13.50.

Machadka Birta iyo Birta ee Maraykanka waxa uu isticmaalaa saddex nambar si uu u muujiyo darajooyin kala duwan oo heerar ah oo birta aan la karin karin. waxaa ka mid ah:

① Austenitic chromium-nickel-manganese nooca waa 200 taxane, sida 201,202;

② Austenitic chromium-nickel nooca waa 300 taxane, sida 301, 302, 304, 304L, 316, 316L, iwm.;

③ Ferritic iyo Martensitic steels waa 400 oo taxane ah, sida 405, 410, 443, iwm;

④ Birta chromium aluminium kulayl u adkaysata waa 500 taxane,

⑤ Roobabka Martensitic Adkeynta birta aan lahayn waa 600 oo taxane ah .

Tilmaamaha wax ka beddel

1) Xoog badan;

2) Machinability heer sare ah

3) adkaanta waxay dhacdaa ka dib daaweynta kulaylka;

4) Magnetic;

5) Aan ku habboonayn bay'adaha daxalka adag.

3. Baaxadda codsiga

Bacaha guud, qaybaha farsamada, nooca 1 ee alaabta miiska (qaado, fargeeto, mindi, iwm.).