Phapang Pakeng tsa 316 le 316L Stainless Steel
Phapano lipakeng tsa 316 le 316L tšepe e sa hloekang ke hore 316L e na le .03 max carbon 'me e molemo bakeng sa ho cheselletsa, athe 316 e na le boemo bo bohareng ba carbon.316 le 316L ke li-alloys tsa austenitic, ho bolelang hore lihlahisoa tsena tsa tšepe tse sa hloekang li fumana ho hanyetsa ho bola ha li sebelisoa. ea tharollo e tiileng ea nonmagnetic ea ferric carbide kapa carbon in iron ha e ntse e etsoa.
Ntle le chromium le nickel, li-alloys tsena li na le molybdenum, e leng se etsang hore li se ke tsa bola. Le ho feta ho hanyetsa kutu ho fanoa ke 317L, moo molybdenum e eketsehang ho 3 ho 4% ho tloha ho 2 ho ea ho 3% e fumanoang ho 316 le 316L.
Thepa le Tšebeliso ea 316 le 316L Stainless Steel
Li-alloys tsena li tsejoa ka thepa ea tsona e ntle ea welding, e kopantsoeng ke mekhoa ea ho kopanya le ea ho hanyetsa. Mofuta oa 316L oa khabone e tlase o ratoa libakeng tse senyang. Ho bohlokoa ho etsa bonnete ba hore koporo le zinki ha li fetohe litšila sebakeng sa li-welds, kaha sena se ka baka ho phatloha.Ho tloaelehile ho etsa 316 le 316L ka libopeho tse ngata tse fapaneng. Li ka 'na tsa thehoa holim'a lisebelisoa tse tšoanang le carbon steel,' me li ka koaheloa habonolo le ho phunngoa. Malleability e ntle haholo e bolela hore ba sebetsa hantle ho taka ka botebo, ho ohla, ho otlolla le ho kobeha.
Thepa ea mechine
Mofuta | UTS | Khefutsa | Elongation | Ho thatafala | Nomoro ea DIN e bapisoang | |
N/mm | N/mm | % | HRB | sebetsoa | lahla | |
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 (Nitrojene) |
0.11 % |
0.11 % |
0.12-0.22 % |
P (Phosphorus) |
0.045 % |
0.045 % |
0.045 % |
C (Khabone) |
<= 0.07 % |
<= 0.03 % |
<= 0.03 % |
S (Sebabole) |
0.03 % |
0.02 % |
0.015 % |
Har'a litšepe tsohle, tšepe e sa hloekang ea austenitic e na le ntlha e tlaase ka ho fetisisa ea lihlahisoa.Ka lebaka leo, ha ho nahanoa ka thepa ea mochine, tšepe e sa hloekang ea austenitic hase ntho e ntle ka ho fetisisa bakeng sa kutu, hobane ho tiisa matla a itseng, bophara ba kutu bo tla eketseha. Ntho ea lihlahisoa e ke ke ea ntlafatsoa ka phekolo ea mocheso, empa e ka ntlafatsoa ka ho etsa serame.