Selelekela sa Boitsebiso le Melemo
Joalo ka kristale ea theknoloji ea sejoale-joale ea tlhahiso e nepahetseng ea indasteri, AISI 316Ltšepe e sa hloekang lichelete ho lahlamatlo a lebokose la li-gearbox ha a bontše feela botle bo ikhethang ba AISI 316L tšepe e sa hloekang, empa hape e finyella ho pheta-pheta ka mokhoa o nepahetseng ka mokhoa o phahameng oa mehaho e rarahaneng ka mokhoa oa khale le o motle oaho kenya chelete. AISI 316L tšepe e sa hloekang, e le setho saaustenitic tšepe e sa hloekangseries, e hlahella har'a lisebelisoa tse ngata tsa tšepe e sa hloekang bakeng sa ho hanyetsa ha eona ho hoholo, ho hanyetsa mocheso o phahameng le thepa e ntle ea mochine. Haholo-holo ka mor'a ho eketsoa ha molybdenum, bokhoni ba eona ba ho hanela likoti, ho bola ha mapheo le khatello ea khatello ea maikutlo ho matlafatsoa haholo, ho etsa hore thepa ena e be thepa e ratoang likarolong tse ngata tse kang indasteri ea lik'hemik'hale, ho lokisa lijo le boenjiniere ba leoatleng.
Sebopeho sa lik'hemik'hale le microstructure
Sebopeho sa lik'hemik'hale tsa AISI 316L tšepe e sa hloekang e laoloa hantle ho netefatsa hore e na le thepa e ntle ea 'mele le ea lik'hemik'hale. Lintho tse tlaase tsa carbon (≤0.03%) li qoba ka katleho bothata ba ho senyeha ha intergranular nakong ea welding le ho ntlafatsa ho hanyetsa ha kutu ka kakaretso ea thepa. Likahare tse phahameng tsa chromium (16.5% -18.5%) le nickel (12% -15%) li fa thepa e ntle ka ho fetesisa ea oxidation le ho tiea, athe 2% -3% ea molybdenum e ntlafatsa haholo ho hanyetsa ho bola ha eona libakeng tsa chloride. Ho phaella moo, palo e loketseng ea naetrojene (≤0.10%) e eketsa matla le ho thatafala ha thepa ntle le ho tela boima ba eona. Motsoako ona o ntlafalitsoeng oa sebopeho sa lik'hemik'hale, o kopantsoeng le sebopeho se setle le se ts'oanang se entsoeng nakong ea ts'ebetso ea matsete, e thusa ntlo ea li-gearbox tsa 316L ho boloka botsitso le nako e telele tlas'a maemo a thata a khatello.
Thepa ea mochini le ts'ebetso ea matla
AISI 316L ntlo ea li-gearbox tsa tšepe e sa hloekang le eona e sebetsa hantle ho latela thepa ea mochini. Matla a eona a thata a atisa ho ba pakeng tsa 485-620 MPa, 'me matla a eona a lihlahisoa a ka har'a 170-300 MPa, e leng se bolelang hore esita le tlas'a maemo a boima a mangata, ntlo e ka boloka botšepehi ba mohaho' me ha e na tšekamelo ea ho senyeha ha polasetiki kapa ho robeha. Ka nako e ts'oanang, bolelele ba ho fihla ho 40% le ho tiea ha tšusumetso e ntle ho netefatsa polokeho le ts'epahalo ea matlo ha a le tlas'a meroalo ea tšusumetso. Ntle le moo, AISI 316L tšepe e sa hloekang e boetse e na le matla a phahameng a mocheso o tlase mme e khona ho boloka thepa e tsitsitseng ea mochini libakeng tse batang haholo, e leng tsa bohlokoa haholo bakeng sa lisebelisoa tse hlokang ho sebetsa libakeng tse polar kapa tse tebileng tsa leoatle.
Steel 316L ( AISI, ASTM, UNS) le Europe e lekanang le eona X2CrNiMo17-12-2 (1.4404) ( EN )
EU | usa | Jeremane | Japane | Fora | Engelane | Italy | |||||||
EN | AISI | DIN,WNr | JIS | HLOMPHO | BS | UNI | |||||||
X2CrNiMo17-12-2 (1.4404) | 316L | X2CrNiMo17-13-2 | SUS316 | Z2CND17-12 | 316S11 | X2CrNiMo17-12 | |||||||
SUS316L | Z3CND17-11-02 | X2CrNiMo17-17-12 | |||||||||||
Z3CND18-12-02 | |||||||||||||
China | Sweden | Poland | Czechia | Finland | Austria | Inter | |||||||
GB | SS | PN | CSN | SFS | ONORM | ISO | |||||||
00Cr17Ni14Mo2 | 2348 | 00H17N13M2 | 17349 | 750 | X2CrNiMo17-13-2KKW | Mofuta oa 19 | |||||||
0Cr18Ni12Mo2Ti | 00H17N14M2 |
EU | usa | Japane | Fora | Engelane | Sweden | Russia |
EN | AISI | JIS | HLOMPHO | BS | SS | GOST |
X2CrNiMo17-12-3 (1.4432) | 316L | SUS316L | Z3CND17-13-03 | 316S13 | 2353 | 03KH17N14M3 |
Z3CND18-14-03 |
Steel 316L ( AISI, ASTM, UNS) le Europe e lekanang le eona X2CrNiMo18-14-3 (1.4435) ( EN )
EU | usa | Jeremane | Japane | Fora | Engelane | Italy | ||||
EN | AISI | DIN,WNr | JIS | HLOMPHO | BS | UNI | ||||
X2CrNiMo18-14-3 (1.4435) | 316L | X2CrNiMo18-14-3 | SUS316L | Z3CND17-12-03 | 316S13 | X2CrNiMo17-13 | ||||
TP316L | Z3CND18-14-03 | 316S14 | ||||||||
China | Sweden | Czechia | Finland | Russia | Inter | |||||
GB | SS | CSN | SFS | GOST | ISO | |||||
00Cr17Ni14Mo2 | 2353 | 17350 | 752 | 03KH17N14M3 | Mofuta oa 19a |
Mehlala ea Kopo le Bohlokoa ba Matlo a Gearbox
AISI 316L matsete a tšepe a sa jeleng paate matlo a li-gearbox a bapala karolo e ke keng ea nkeloa sebaka libakeng tse ngata tsa bohlokoa.
Lefapheng la petrochemical, e le khetla ea likaroloana tsa phetisetso ea mantlha, ha li mamelle feela mocheso o phahameng le tikoloho ea khatello e phahameng ea ts'ebetso, empa hape li hanela khoholeho ea mecheng ea litaba tse fapaneng tse senyang ho netefatsa ts'ebetso e tsitsitseng le ts'epo ea nako e telele ea lisebelisoa.
Li-platform tsa maoatle, li-gearbox tsa AISI 316L tsa tšepe e se nang mochini li fetohile likarolo tsa bohlokoa bakeng sa ho khanna lisebelisoa tsa bohlokoa joalo ka lijenereithara le li-compressor ka lebaka la ts'ebetso ea tsona e ntle ea ho senyeha ha metsi a leoatle.
Ho phaella moo, ts'ebetsong ea lijo, liindasteri tsa meriana le tse ling, thepa ea bohloeki ea AISI 316L ea tšepe e sa hloekang e etsa hore e be thepa e khethiloeng bakeng sa lisebelisoa tsa mechine tse kopanang le lijo, ho netefatsa polokeho le bohloeki ba sehlahisoa.