I-Hot Rolled 16MnCr5 42CrMo4 Gear Steel Round Bar yokwenza ii-Reducers
I-Hot Rolled 16MnCr5 42CrMo4 Gear Steel Round Bar yokwenza ii-Reducers
Uphawu
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Ibha ejikelezileyo yentsimbi yegiya ligama eliqhelekileyo lentsimbi enokusetyenziswa ekucubunguleni nasekwenzeni iigiya. Ngokubanzi, kukho iintsimbi ezinekhabhoni ephantsi ezifana nentsimbi ye-20#, iintsimbi ezinekhabhoni ephantsi ezifana ne-20Cr kunye ne-20CrMnTi, iintsimbi ezinekhabhoni ephakathi ezifana nentsimbi ye-35# kunye nentsimbi ye-45#, kunye neentsimbi ezinekhabhoni ephakathi ezifana ne-40Cr, 42CrMo kunye ne-35CrMo, zonke ezinokuthiwa ziintsimbi zegiya.
Olu hlobo lwentsimbi ludla ngokuba namandla, ubulukhuni kunye nokuqina emva konyango lobushushu ngokweemfuno zokusetyenziswa, okanye umphezulu awugugi kwaye umbindi unokuqina okuhle kunye nokumelana nempembelelo.
1). Izinto: 45#, 16MnCr5, 35SiMn, 40Cr, 40CrNi, 40MnB, 42CrMo, 35CrMo, ngokweemfuno zomthengi.
2). Ukupakisha: ukupakisha okuqhelekileyo okufanelekileyo elwandle
3). Unyango lomphezulu: olufakwe ngebhondi, olutshixiweyo, olupeyintiweyo okanye ngokweemfuno zomthengi
4). Ubungakanani: ngokweemfuno zomthengi
Intsimbi yegiya yenye yezinto eziphambili ezineemfuno eziphezulu kwintsimbi ekhethekileyo ye-alloy esetyenziswa kwiimoto, koololiwe, kwiinqanawa nakwiimashini zokwakha, kwaye ikwayindlela yokuvelisa izinto eziphambili ukuqinisekisa ukhuseleko. Kwiminyaka yakutshanje, intsimbi yegiya iphuhliswa ngendlela yokusebenza okuphezulu, ubomi benkonzo ende, ukusebenza kwegiya okuzinzileyo, ingxolo ephantsi, ukhuseleko, iindleko eziphantsi, ukucutshungulwa okulula kunye neentlobo ngeentlobo.
Izinto ezisetyenziswa kakhulu kwintsimbi yegiya yintsimbi eqingqiweyo kunye nentsimbi eqingqiweyo. Phakathi kwazo, intsimbi eqingqiweyo isetyenziswa kakhulu ekwenzeni iigiya ezinobubanzi obungaphezulu kwe-400mm kunye nesakhiwo esintsonkothileyo esingafanelekanga ukuqingqiwe. Kwezinye iimeko, intsimbi eqingqiweyo ifanelekile ngakumbi. Intsimbi eqingqiweyo esetyenziswayo Ngokwendlela umphezulu wezinyo uqina ngayo nayo yahlukile:
1). Umphezulu wamazinyo athambileyo
Ubunzima bomphezulu wezinyo obungaphantsi kwe-350mm bubizwa ngokuba ngumphezulu wezinyo ezithambileyo, intsimbi yegiya esetyenziswa rhoqo kumphezulu wezinyo ezithambileyo yintsimbi engama-45#, 35SiMn, 40Cr, 40CrNi, 40MnB.
2). Umphezulu wamazinyo aqinileyo
Ubunzima bomphezulu wezinyo obungaphezulu kwe-350mm bubizwa ngokuba ngumphezulu wezinyo oluqinileyo. Intsimbi yegiya esetyenziselwa umphezulu wezinyo oluqinileyo inokwahlulwa ibe yintsimbi yekhabhoni ephakathi kunye nentsimbi yekhabhoni ephantsi. Intsimbi yekhabhoni ephakathi iquka intsimbi ye-35#, intsimbi ye-45#,
40Cr, 40CrNi, 42CrMo, 35CrMo, njl. Intsimbi ekhabhoni ephantsi ibandakanya i-20Cr, 20CrMnTi, 20MnB, 20CrMnTo, njl.
1) Intsimbi yegiya ye-42CrMo ineempawu zokuba namandla aphezulu, ukuqina okuphezulu, ukuqina okuhle, ukuguquguquka okuncinci ngexesha lokucinywa, amandla aphezulu okuhamba kunye namandla ahlala ixesha elide kubushushu obuphezulu.
Isetyenziselwa ukwenza ii-forgings ezifuna amandla aphezulu kunye namacandelo amakhulu acinyiweyo naqinisiweyo kuneentsimbi ze-35CrMo, ezinje ngezi: iigiya ezinkulu zokudonsa iilocomotive, iigiya zokudlulisa i-supercharger, iigiya zesitya soxinzelelo, ii-axle zangasemva, iintonga zokudibanisa ezithwele kakhulu kunye nezipringi. Ingasetyenziselwa neendawo zokubhola iipayipi kunye nezixhobo zokuloba ezingaphantsi kwe-2000m; kwaye ingasetyenziselwa iimolds zoomatshini bokugoba, njl.njl.
2) Intsimbi yegiya ye-20CrMnTiH yintsimbi ethwala iikhabhayithi esebenza kakuhle, inamandla okuqina aphezulu, umphezulu oqinileyo nongagugiyo kunye nomongo oqinileyo emva kokufakwa iikhabhayithi kunye nokucima, ukuqina okuphezulu kwempembelelo kubushushu obuphantsi, amandla okuwelda aphakathi, kwaye inokuwelda emva kokulungiswa. Ubuchule obuhle bokusebenza.
Isetyenziselwa ukwenza iindawo ezibalulekileyo ezine-cross-section <30mm ezimelana nesantya esiphezulu, imithwalo ephakathi okanye enzima, ukuchatshazelwa kunye nokungqubana; ezifana nezi: iigiya, iigiya zeringi, iintloko ze-gear shaft cross-heads, njl. Yintsimbi ethatha indawo ye-18CrMnTi, esetyenziswa kakhulu njengeenxalenye ze-carburised. Isetyenziswa kwimizi-mveliso yeemoto kunye neetrektara enecandelo elingaphantsi kwe-30mm; yinxalenye ebalulekileyo ye-carburised ethwala imithwalo ephezulu, ephakathi okanye enzima kwaye ichaphazeleka kwaye ingqubana;
Isicelo
Njengoko ishishini lezinto zesinyithi laseTshayina likhokela amashishini, urhwebo lwesizwe lwentsimbi kunye ne-logistics "Ikhulu leenkampani ezilungileyo", amashishini orhwebo lwentsimbi laseTshayina, "Amashishini abucala ali-100 aphezulu eShanghai". I-Shanghai Zhanzhi industry Group Co., Ltd., (efinyezwe kwi-Zhanzhi Group) ithatha "Ingqibelelo, ukuSebenza, ukuVula, ukuPhumelela" njengomgaqo wayo wokusebenza, ihlala iqhubeka nokubeka iimfuno zabathengi kwindawo yokuqala.
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