Boitšoaro ba Phetoho ea Bainite ea 100Cr6 Bearing Steel

Sesebelisoa se nang le khabone e phahameng ea chromium 100Cr6, se etsang palo e kholo ka ho fetisisa 'marakeng, se na le sebopeho se tloaelehileng sa khabone e phahameng ea mafahla ea martensite + carbide + e bolokileng austenite ha e sebelisoa. Le nts'etsopele ea indasteri e behang, litlhokahalo tsa ts'ebetso ea tšepe e se e le boima le ho feta. Ho ipapisitsoe le ntlafatso ea thepa ea thepa e tlisoang ke sebopeho sa bainite, mokhoa oa kalafo oa bainite isothermal oa ho jara tšepe o tšoaneloa ke ho tsebahala le ho sebelisoa.

Ntle le ho ama ts'ebetso ea hoqetela ea tšepe, barutehi ba na le tjantjello ea ho fokotsa nako ea poloko ea phetoho e sa feleng. Sebelisa litšobotsi tse ntle tsa bainite isothermal sebopeho ho ntlafatsa ts'ebetso ea ho fokotsa nako ea phetoho. Ho ipapisitsoe le khopolo ea thermodynamics le dynamics microstructure control, projeke ena e ithutile molao oa tlholeho oa 100Cr6 o nang le tšepe nakong ea kalafo ea isothermal, mme ea etsa tlhahiso ea mokhoa oa kalafo oa nakoana oa bainite.
    
Lisebelisoa tsa liteko li khethiloe e le 1.02C-1.49Cr-0.23Si-0.37Mn (karoloana ea boima,%) e nang le tšepe e phahameng ea chromium e nang le tšepe e qhibilihisitsoeng seboneng sa ZGJL0.05-100-2.5D, mme mocheso oa kamore o feretsoe kamora spheroidizing annealing Spherical alloy carbides li hasane matrix. Teko ea kalafo ea mocheso e entsoe ho DIL805A dilatometer. Kamora ho futhumatsa ho isa ho 860 ° C ka sekhahla sa ho futhumatsa sa 5 ° C / s bakeng sa metsotso e 30, e ile ea fetoha sebopeho se kopaneng sa austenite + undissolve spherical alloy carbide (3%), 'me ea tima ka ho fapaneng Etsa kalafo ea bainite isothermal mocheso ho ithuta molao oa bainite phetoho isothermal; buisana le ho sekaseka botsitso ba li-austenite tse sa koahetsoeng hantle nakong ea phetoho e se nang moeli; etsa tlhahiso ea ts'ebetso e ncha ea likarolo tse peli tsa kalafo ea Fabry; sebelisa ZEISSULTRA55 Thermal field emission scanning electron microscope bakeng sa tlhahlobo ea mokhatlo; Bainite le lipatlisiso tsa sebopeho se ka hare ho TecnaiF30 phetiso ea microscope ea phetisetso ea elektronike; tlhahlobo ea thepa ea 'mele ho D / MAX-RB12KW e potolohang anode X-ray diffractometer; HVS-1000 microscope ea dijithale Lekola boima ba Vickers ho mohlahlobi oa thatafalo; leka ts'ebetso ea ho roala ka mokhoa o tenang ho mohlahlobi oa nitrate disc abrasion. sephetho se bontša:

• Boemo ba mocheso oa nko ea phetoho ea bainite isothermal ke 300 ～ 350 ℃. Ha ho nahanoa ka nako ea phetoho ea nako le ho thatafala, ho fihlella qeto ea hore kalafo ea isothermal ho 250 ℃ ke ts'ebetso e nepahetseng. Mocheso oa phetoho ea mohato o tlase o khothaletsa kabo e ntle le e qhalakantsoeng ea lipula, 'me li-laths tsa bainite lia hola maemong a itseng;
• Likahare tsa austenite e bolokiloeng li holimo haholo ha li bolokoa ho 250 ° C metsotso e 20 ebe li pholile ho isa mohatsela oa kamore. Ha nako ea ho ts'oara e le tlase ho ena, karolo ea austenite e feta liphetohong tsa martensite nakong ea pholileng; kamora hore nako ea ho ts'oara e be telele ho feta metsotso e 20, ha e pholile mochesong oa kamore, austenite ha e fetohe phetoho ea martensite;
• Ho sebetsana le mehato e 'meli ho ka fokotsa nako ea ts'ebetso haholo. Mohato oa bobeli, mocheso o bolokoa ho 270 ° C metsotso e 5. Nako eohle ea phetoho ea mekhahlelo e 'meli e ka ba 27% ea ts'ebetso e tloaelehileng,' me litaba tse bolokiloeng tsa austenite li ka ba 6% feela, ha ts'ebetso ea ho thatafala le ho roala e sa fokotsoe haholo.

Ka kopo boloka mohloli le aterese ea sengoloa sena hore se hatisoe hape:Boitšoaro ba Phetoho ea Bainite ea 100Cr6 Bearing Steel

Minghe Khamphani ea Die Casting li inehetse ho etsa le ho fana ka boleng bo phahameng le likarolo tse phahameng tsa ho lahla likarolo Thining-Wall Die Casting,Hot Chamber Die lahla,Cold Chamber shoa lahla), Tšebeletso e chitja (Die Casting Service,Cnc Machining,Ho Etsa Mofuta, Bokaholimo Phekolo) .Na tloaelo efe kapa efe ea Aluminium die die cast, magnesium kapa Zamak / zinc die casting le litlhoko tse ling tsa castings lia amoheleha ho ikopanya le rona

Tlas'a taolo ea ISO9001 le TS 16949, lits'ebetso tsohle li etsoa ka mechini e makholo ea li-die casting, mechini e 5-axis le lits'ebeletso tse ling, ho tloha ho li-blasters ho isa mechini ea ho hlatsoa ea Ultra Sonic. sehlopha sa baenjiniere ba nang le boiphihlelo, lisebelisoa le bahlahlobi ho etsa moralo oa moreki o phethahala.

Moetsi oa konteraka oa li-cast cast. Bokhoni bo kenyelletsa likarolo tse batang tsa aluminium die die likarolo tsa 0.15 lbs. ho isa ho li-6 lbs., Ho theha phetoho e potlakileng, le machining. Litšebeletso tse kenyellelitsoeng boleng li kenyelletsa ho bentsa, ho thothomela, ho qhekella, ho phatloha ha lithunya, ho penta, ho roala, ho roala, kopano le lisebelisoa. Lisebelisoa tse sebelisitsoeng le tsona li kenyelletsa lits'epe tse kopantsoeng tse kang 360, 380, 383 le 413.

Zinc e shoa ho lahla thuso ea moralo / lits'ebeletso tsa boenjineri tse tšoanang. Moetsi oa moetlo oa li-castings tsa zinc tse nepahetseng. Li-castings tse nyane, li-castings tse phahameng tsa khatello, li-cast cast tsa hlobo, li-castings tse tloaelehileng tsa hlobo, li-unit tsa die le li-cast cast tse ikemetseng le li-cast cast tse tiisitsoeng li ka etsoa. Li-castings li ka etsoa ka bolelele le bophara ho fihlela 24 ho. Ho +/- 0.0005 ho. Mamello.  

ISO 9001: Moetsi ea netefalitsoeng oa 2015 oa magnesium ea die die, Bokhoni bo kenyelletsa khatello e phahameng ea khatello ea magnesium die cast to 200 ton room & 3000 kamoreng e batang, moralo oa lithulusi, polishing, molding, machining, powder & liquid paint, QA e felletseng e nang le bokhoni ba CMM , kopano, ho paka le ho tsamaisa.

ITAF16949 e netefalitsoe. Ts'ebeletso e 'ngoe ea ho lahla e kenyeletsa ho lahla lichelete,ho lahla lehlabathe,Matla a khoheli, Lahlehileng bubble lahla,Ho ts'oaroa ha Centrifugal,lephaka lahla,Sa Feleng hlobo lahlaBokhoni bo kenyelletsa EDI, thuso ea boenjiniere, ho etsa mohlala o tiileng le ho sebetsoa ka bobeli.

Lahla Liindasteri Liphuputso tsa likarolo tsa likarolo tsa: Likoloi, libaesekele, lifofane, liletsa tsa 'mino, sesepa sa metsi, lisebelisoa tsa Optical, li-sensor, mehlala, lisebelisoa tsa elektroniki, masaka, lioache, mechini, lienjine, thepa ea ka tlung, mabenyane, mabenyane, telecom, mabone, lisebelisoa tsa bongaka, lisebelisoa tsa litšoantšo, Liroboto, Litšoantšo tse betliloeng, Lisebelisoa tsa molumo, Lisebelisoa tsa lipapali, Lithulusi, Lipapali le tse ling. 

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