Mawu Oyamba ndi Ubwino Wake
Monga crystallization wa zamakono mafakitale mwatsatanetsatane kupanga luso, ndi AISI 316Lzosapanga dzimbiri ndalama kuponyanyumba yama gearbox sikuti imangowonetsa chithumwa chapadera cha AISI 316L chitsulo chosapanga dzimbiri, komanso imakwaniritsa kubwereza kolondola kwazinthu zovuta kudzera mumayendedwe akale komanso abwino akuponya ndalama. AISI 316L chitsulo chosapanga dzimbiri, monga membala wachitsulo chosapanga dzimbiri cha austeniticmndandanda, umaonekera pakati pa zinthu zambiri zosapanga dzimbiri zosapanga dzimbiri chifukwa chokana dzimbiri, kukana kutentha kwambiri komanso makina abwino amakina. Makamaka pambuyo pa kuwonjezeredwa kwa molybdenum, mphamvu yake yokana kukumba, kuwonongeka kwa ming'alu ndi kupsinjika kwa corrosion kumakulitsidwa kwambiri, zomwe zimapangitsa kuti zinthu izi zikhale zokondedwa m'madera ambiri monga mafakitale a mankhwala, kukonza zakudya, ndi uinjiniya wamadzi.
Chemical zikuchokera ndi microstructure
Zomwe zimapangidwa ndi AISI 316L zitsulo zosapanga dzimbiri zimayendetsedwa bwino kuti zitsimikizire kuti zili ndi thupi komanso mankhwala. Kutsika kwa carbon (≤0.03%) kumapewa bwino vuto la intergranular corrosion panthawi yowotcherera ndikuwongolera kukana kwa dzimbiri kwa zinthuzo. Zomwe zili mu chromium (16.5% -18.5%) ndi faifi (12% -15%) zimapatsa zinthuzo kukana kwa okosijeni komanso kulimba, pomwe 2% -3% ya molybdenum imathandizira kwambiri kukana kwa dzimbiri m'malo a chloride. Kuphatikiza apo, kuchuluka koyenera kwa nayitrogeni (≤0.10%) kumawonjezera mphamvu ndi kuuma kwa zinthuzo popanda kusiya kulimba kwake. Kuphatikizika kwamankhwala okhathamiritsa kumeneku, kuphatikizidwa ndi mawonekedwe abwino komanso ofananirako omwe amapangidwa panthawi yopangira ndalama, kumathandizira kuti nyumba ya gearbox ya 316L ikhale yokhazikika komanso yolimba pansi pazovuta zovuta.
Zimango katundu ndi mphamvu ntchito
Nyumba ya gearbox ya AISI 316L yosapanga dzimbiri imagwiranso ntchito bwino pamakina. Mphamvu zake zokhazikika zimakhala pakati pa 485-620 MPa, ndipo mphamvu zake zokolola zimakhala m'kati mwa 170-300 MPa, zomwe zikutanthauza kuti ngakhale pansi pa zinthu zolemetsa kwambiri, nyumbayo imatha kusunga umphumphu ndipo sichimakonda kuwonongeka kwa pulasitiki kapena kupasuka. Nthawi yomweyo, kutalika kwa 40% ndi kulimba kwamphamvu kumatsimikizira chitetezo ndi kudalirika kwa nyumbayo ikakhudzidwa ndi katundu. Kuphatikiza apo, AISI 316L chitsulo chosapanga dzimbiri chimakhalanso cholimba kwambiri komanso chokhazikika komanso chokhazikika pamakina ozizira kwambiri, zomwe ndizofunikira kwambiri pazida zomwe zimayenera kugwira ntchito m'malo a polar kapena m'nyanja yakuya.
Zitsulo 316L ( AISI, ASTM, UNS) ndi zofanana zake ku Ulaya X2CrNiMo17-12-2 (1.4404) ( EN )
EU | USA | Germany | Japan | France | England | Italy | |||||||
EN | AISI | DIN, WNr | JIS | AFNOR | BS | UNI | |||||||
X2CrNiMo17-12-2 (1.4404) | 316l ndi | X2CrNiMo17-13-2 | Chithunzi cha SUS316 | Z2CND17-12 | 316S11 | X2CrNiMo17-12 | |||||||
Chithunzi cha SUS316L | Z3CND17-11-02 | X2CrNiMo17-17-12 | |||||||||||
Z3CND18-12-02 | |||||||||||||
China | Sweden | Poland | Czechia | Finland | Austria | Inter | |||||||
GB | SS | PN | CSN | Zithunzi za SFS | ONORM | ISO | |||||||
Chithunzi cha 00Cr17Ni14Mo2 | 2348 | Mtengo wa 00H17N13M2 | 17349 | 750 | X2CrNiMo17-13-2KKW | Mtundu 19 | |||||||
Mtengo wa 0Cr18Ni12Mo2Ti | Mtengo wa 00H17N14M2 |
EU | USA | Japan | France | England | Sweden | Russia |
EN | AISI | JIS | AFNOR | BS | SS | Mtengo wa GOST |
X2CrNiMo17-12-3 (1.4432) | 316l ndi | Chithunzi cha SUS316L | Z3CND17-13-03 | 316S13 | 2353 | Mtengo wa 03KH17N14M3 |
Z3CND18-14-03 |
Zitsulo 316L ( AISI, ASTM, UNS) ndi zofanana zake ku Ulaya X2CrNiMo18-14-3 (1.4435) ( EN )
EU | USA | Germany | Japan | France | England | Italy | ||||
EN | AISI | DIN, WNr | JIS | AFNOR | BS | UNI | ||||
X2CrNiMo18-14-3 (1.4435) | 316l ndi | X2CrNiMo18-14-3 | Chithunzi cha SUS316L | Z3CND17-12-03 | 316S13 | X2CrNiMo17-13 | ||||
Mtengo wa TP316L | Z3CND18-14-03 | 316S14 | ||||||||
China | Sweden | Czechia | Finland | Russia | Inter | |||||
GB | SS | CSN | Zithunzi za SFS | Mtengo wa GOST | ISO | |||||
Chithunzi cha 00Cr17Ni14Mo2 | 2353 | 17350 | 752 | Mtengo wa 03KH17N14M3 | Mtundu 19a |
Zitsanzo za Ntchito ndi Kufunika Kwa Nyumba za Gearbox
AISI 316L zitsulo zosapanga dzimbiri zopangira ma gearbox zimagwira ntchito yosasinthika m'malo ambiri ofunikira.
Mu makampani petrochemical, monga chipolopolo cha zigawo zikuluzikulu kufala, iwo osati kupirira kutentha ndi mkulu kuthamanga malo ntchito, komanso kukana kukokoloka kwa TV zosiyanasiyana dzimbiri kuonetsetsa ntchito khola ndi kudalirika kwa nthawi yaitali zida.
Pamapulatifomu akunyanja, nyumba za AISI 316L zosapanga dzimbiri za zitsulo zosapanga dzimbiri zakhala zofunikira pakuyendetsa zida zazikulu monga ma jenereta ndi ma compressor chifukwa cha kukana kwawo kwa dzimbiri lamadzi am'nyanja.
Kuonjezera apo, m'mafakitale opangira zakudya, mankhwala ndi mafakitale ena, zinthu zaukhondo za AISI 316L zitsulo zosapanga dzimbiri zimapangitsa kuti zikhale zofunikira kwambiri pazida zamakina zomwe zimagwirizana ndi chakudya, kuonetsetsa chitetezo ndi chiyero cha mankhwala.