Hordhac Walxaha iyo Faa'iidooyinka
Sida crystallization ee tiknoolajiyada wax soo saarka saxda ah ee warshadaha casriga ah, AISI 316Lshubista maalgashiga birta ah ee aan lahaynGuryaha gearbox kaliya maaha inay muujiyaan soo jiidashada gaarka ah ee AISI 316L birta aan lahayn, laakiin sidoo kale waxay ku guulaysataa ku-noqoshada saxda ah ee qaab-dhismeedyada adag iyada oo loo marayo geeddi-socodkii hore iyo kan wanaagsan eemaal-gelinta. AISI 316L ahama, sida xubin ka mid ahaustenitic ahamataxane, u taagan ka mid ah alaabooyin badan oo ahama, waayo iska caabin daxalka aad u fiican, iska caabin heerkulka sare iyo sifooyinka farsamo wanaagsan. Gaar ahaan ka dib marka lagu daro molybdenum, awoodda ay u leedahay in ay iska caabiso godad, daxalka daxalka iyo cadaadiska daxalka dildilaaca ayaa si weyn kor loogu qaadayaa, taas oo ka dhigaysa alaabtan midda la doorbido meelo badan sida warshadaha kiimikada, habaynta cuntada, iyo injineernimada badda.
Halabuurka kiimikada iyo qaab-dhismeed yar
Halabuurka kiimikaad ee AISI 316L birta aan lahayn ayaa si fiican loo habeeyey si loo hubiyo in ay si fiican u leedahay muuqaalkeeda iyo sifooyinka kiimikada. Kaarboonka hooseeya (≤0.03%) wuxuu si wax ku ool ah u ilaaliyaa dhibaatada daxalka intergranular inta lagu jiro alxanka wuxuuna wanaajiyaa caabbinta guud ee walxaha. Maaddooyinka sare ee chromium (16.5%-18.5%) iyo nikkel (12%-15%) waxay siyaan walxaha iska caabin oksaydh-ku-dhis ah iyo adkaansho, halka 2%-3% molybdenum ka kooban yahay ay si weyn u wanaajiso iska caabbinta daxalka ee deegaanka chloride. Intaa waxaa dheer, qadar ku habboon oo nitrogen ah (≤0.10%) waxay sii kordhisaa xoogga iyo adkaanta walxaha iyada oo aan la hurin adkaanteeda. Isku dhafka kiimikada ee la hagaajiyay, oo ay weheliso qaab-dhismeed yar oo quruxsan iyo labis ah oo la sameeyay intii lagu jiray geeddi-socodka maalgelinta, waxay awood u siinaysaa guryaha 316L ee sanduuqa gear si ay u ilaaliso xasillooni heer sare ah iyo adkeysiga xaaladaha walaaca adag.
Guryaha makaanikada iyo waxqabadka xoogga
Guryaha AISI 316L ahama sida sanduuqa gearbox sidoo kale si fiican u qabtaan marka la eego sifooyinka farsamada. Awoodeeda adkaysiga badiyaa waxay u dhaxaysaa 485-620 MPa, awoodeeda waxsoosaarkuna waxay ku jirtaa inta u dhaxaysa 170-300 MPa, taas oo macnaheedu yahay in xitaa xaaladaha culeyska aadka u daran, guryuhu ay ilaalin karaan sharafta qaabdhismeedka mana aha kuwo u nugul qallafsanaanta balaastikada ama jabka. Isla mar ahaantaana, kordhinta ilaa 40% iyo adkaanta saameynta wanaagsan waxay hubisaa badbaadada iyo isku halaynta guryaha marka la saaro culeysyada saameynta leh. Intaa waxaa dheer, AISI 316L birta aan lahayn ayaa sidoo kale leh heerkul aad u hooseeya oo aad u fiican waxayna sii wadi kartaa guryaha farsamaysan ee degan meelaha aadka u qabow, taas oo si gaar ah muhiim ugu ah qalabka u baahan in uu ka shaqeeyo xeebaha ama xeebaha qoto dheer.
Steel 316L ( AISI, ASTM, UNS) iyo Yurub u dhigma X2CrNiMo17-12-2 (1.4404) ( EN )
EU | USA | Jarmalka | Japan | Faransiiska | England | Talyaaniga | |||||||
EN | AISI | DIN,WNr | JIS | AFNOR | 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 | |||||||||||||
Shiinaha | Iswiidhan | Poland | Czechia | Finland | Awstariya | Inter | |||||||
GB | SS | PN | CSN | SFS | ONORM | ISO | |||||||
00Cr17Ni14Mo2 | 2348 | 00H17N13M2 | 17349 | 750 | X2CrNiMo17-13-2KKW | Nooca19 | |||||||
0Cr18Ni12Mo2Ti | 00H17N14M2 |
EU | USA | Japan | Faransiiska | England | Iswiidhan | Ruushka |
EN | AISI | JIS | AFNOR | BS | SS | GOST |
X2CrNiMo17-12-3 (1.4432) | 316L | SUS316L | Z3CND17-13-03 | 316S13 | 2353 | 03KH17N14M3 |
Z3CND18-14-03 |
Birta 316L ( AISI, ASTM, UNS) iyo Yurub u dhigma X2CrNiMo18-14-3 (1.4435) ( EN )
EU | USA | Jarmalka | Japan | Faransiiska | England | Talyaaniga | ||||
EN | AISI | DIN,WNr | JIS | AFNOR | BS | UNI | ||||
X2CrNiMo18-14-3 (1.4435) | 316L | X2CrNiMo18-14-3 | SUS316L | Z3CND17-12-03 | 316S13 | X2CrNiMo17-13 | ||||
TP316L | Z3CND18-14-03 | 316S14 | ||||||||
Shiinaha | Iswiidhan | Czechia | Finland | Ruushka | Inter | |||||
GB | SS | CSN | SFS | GOST | ISO | |||||
00Cr17Ni14Mo2 | 2353 | 17350 | 752 | 03KH17N14M3 | Nooca19a |
Tusaalooyinka Codsiga iyo Muhiimadda Guryaha Gearbox
AISI 316L maalgelinta birta aan fiicnayn ee guryaha sanduuqa gearku waxay ka ciyaaraan door aan la bedeli karin meelo badan oo muhiim ah.
Warshadaha petrochemical, sida qolof ka mid ah qaybaha gudbinta xudunta u ah, ma aha oo kaliya inay u adkeystaan heerkulka sare iyo deegaanka shaqada ee cadaadiska sare, laakiin sidoo kale waxay iska caabiyaan nabaad-guurka warbaahinta kala duwan ee daxalka si loo hubiyo hawlgalka xasilloon iyo kalsoonida muddada dheer ee qalabka.
Goobaha xeebaha ah, AISI 316L guryaha sanduuqa gear-ka ee birta ah waxay noqdeen qaybo muhiim u ah wadista qalabka muhiimka ah sida koronto-dhaliyeyaasha iyo kombaresarada sababtoo ah caabbinta daxalka biyaha badda ee aadka u wanaagsan.
Intaa waxaa dheer, warshadaynta cuntada, dawooyinka iyo warshadaha kale, sifooyinka nadaafadda ee AISI 316L ee birta aan lahayn waxay ka dhigtaa alaabta la doorbido ee qalabka farsamada ee la xidhiidha cuntada, hubinta badbaadada iyo nadiifinta alaabta.