Itandukaniro riri hagati ya 316 na 316L Ibyuma bitagira umuyonga
Itandukaniro riri hagati ya 316 na 316L ibyuma bidafite ingese ni uko 316L ifite karubone ya .03 nini kandi ni nziza mu gusudira mu gihe 316 ifite urwego ruciriritse rwa karubone.316 na 316L ni amavuta ya austenitis, bivuze ko ibyo bicuruzwa bitagira umwanda byunguka ruswa biturutse ku gukoresha cy'umuti udasanzwe wa magnetique wa karbide ya ferricike cyangwa karubone mubyuma mubikorwa byo gukora.
Usibye chromium na nikel, aya mavuta arimo molybdenum, nayo bigatuma irwanya ruswa. Ndetse no kurwanya ruswa nini itangwa na 317L, aho molybdenum yiyongera kugera kuri 3 kugeza kuri 4% kuva kuri 2 kugeza kuri 3% biboneka muri 316 na 316L.
Ibyiza nogukoresha bya 316 na 316L Ibyuma bitagira umwanda
Iyi mavuta azwiho ubuhanga bwiza bwo gusudira, bufatanije nuburyo bwo guhuza no kurwanya. 316L ya karubone ntoya irahitamo mubidukikije byangirika. Ni ngombwa kumenya neza ko umuringa na zinc bitaba umwanda aho wasudira, kuko ibyo bishobora gutera gucika.Bisanzwe guhimba 316 na 316L muburyo bwinshi butandukanye. Birashobora gukorwa kubikoresho bisa nicyuma cya karubone, kandi byoroshye guhita no gutoborwa. Ubwiza buhebuje bivuze ko bakora neza mugushushanya kwimbitse, kuzunguruka, kurambura no kunama.
Ibikoresho bya mashini
Andika | UTS | Tanga umusaruro | Kurambura | Gukomera | Kugereranya numero ya DIN | |
N / mm | N / mm | % | HRB | byakozwe | Abakinnyi | |
304 | 600 | 210 | 60 | 80 | 1.4301 | 1.4308 |
304L | 530 | 200 | 50 | 70 | 1.4306 | 1.4552 |
316 | 560 | 210 | 60 | 78 | 1.4401 | 1.4408 |
316L | 530 | 200 | 50 | 75 | 1.4406 | 1.4581 |
AISI 316 (1.4401) |
AISI 316L (1.4404) |
AISI 316LN (1.4406) |
|
Cr (Chromium) |
16.5 - 18.5% |
16.5 - 18.5% |
16.5 - 18.5% |
Ni (Nickel) |
10 - 13 % |
10 - 13 % |
10 - 12.5% |
Mn (Manganese) |
<= 2% |
<= 2% |
<= 2% |
Mo (Molybdenum) |
2 - 2,5% |
2 - 2,5% |
2 - 2,5% |
Si (Silicon) |
<= 1% |
<= 1% |
<= 1% |
N (Azote) |
0.11 % |
0.11 % |
0.12-0.22 % |
P (Fosifore) |
0.045 % |
0.045 % |
0.045 % |
C (Carbone) |
<= 0.07% |
<= 0.03% |
<= 0.03% |
S (Amazi) |
0.03 % |
0.02 % |
0.015 % |
Mubyuma byose, ibyuma bya austenitike bitagira umuyonga bifite umusaruro muke.Niyo mpamvu, urebye imiterere yubukanishi, ibyuma bya austenitis ntabwo ari ibikoresho byiza kuruti, kuko kugirango ubone imbaraga runaka, diameter yikibaho iziyongera. Umusaruro ntushobora kunozwa no kuvura ubushyuhe, ariko urashobora kunozwa no gukonja.