Icandelo leemoto

Inkcazo emfutshane:

Oku kubhekisa kwicandelo elikhethekileyo lomgubo wokunyibilikisa isinyithi, njengoko uxinizelelo, i-porosity, izixhobo kunye neendlela zokunyanga ubushushu zegiya yokunyibilikisa isinyithi zichaphazela ngokuthe ngqo ubunzima kunye namandla. Izinto eziphathekayo, ubunzima obukhulu.Iindlela zonyango zokushisa ngokubanzi zibandakanya ukucima i-carburizing, ukucima i-carbonitriding, ukucima i-frequency frequency, ukucima i-frequency frequency, ukucima i-oyile, njl njl Inkqubo yokucima kunye ne-qualification yokucima igcina ubunzima bonyango olushushu.


Iinkcukacha Product

Iimpawu zemveliso

Ngenxa yokusebenza okuphezulu kunye neendleko eziphantsi zemathiriyeli yensimbi yokunyibilikisa isinyithi, iinxalenye zesinyithi zomgubo zisetyenziswa ngakumbi nangakumbi kwimoto, kubandakanya iindawo zokumothusa, isikhokelo, ipiston kunye nesihlalo esisezantsi sevali kwisithuthi semoto; Inkqubo yokuqhekeza ine-sensor ye-ABS, ipeyinti yokuqhekeza njalo njalo; Indawo zeempompo ubukhulu becala yimpompo yamafutha, impompo yeoyile kunye nempompo yokuhambisa kwiindawo eziphambili; Injini ine-conduit, iringi yokuhlala, intonga yokuqhagamshela, isihlalo sokuthwala, izinto eziphambili zenkqubo yexesha levalve (VVT) kunye nokukhupha inkxaso yombhobho, njl Ukuhanjiswa kunendawo yokuhambelana kunye nesakhelo seplanethi kunye nezinye iindawo.

Ukuphuhliswa kwamalungu e-powder metallurgy auto

Nophuhliso olukhawulezayo kushishino auto eTshayina, izahlulo auto auto nayo igcine trend.In ngokukhawuleza ngo-2015, imveliso auto eTshayina yafikelela kwezigidi ezingama-24.5033 iiyunithi, ubekwa kwindawo yokuqala ehlabathini. Izahlulo auto mveliso China kaThixo kufikelelwe ingeniso yokuthengisa 3.23 zezigidi zeerandi yuan, phezulu malunga neepesenti ezili-10 ukusukela kunyaka ophelileyo Ngakolunye uhlangothi, emva kokungena kweTshayina kumbutho wezorhwebo wehlabathi, ayenzi kuphela iseti epheleleyo yemizi-mveliso yamanye amazwe njengemikhosi, nakwiodolo enkulu yasekhaya yeenxalenye zesinyithi, imveliso nganye, kunye neenkampani zamanye amazwe ezityala imali kwilizwe lethu, ukwenza iseti epheleleyo yemveliso yokunyibilikiswa kwesinyithi kubonelelo lwasekhaya lweemfuno ezikhulayo, imfuno yokwanda kuphuhliso lwamashishini okunyibilikisa umgubo e-China azise ithuba elinqabileyo.

Ukusuka kwindawo yokujonga ixabiso lemveliso yokuthengisa ye-powder metallurgy auto parts, intengiso yemveliso inyuke ukusuka kwi-876.21 yezigidi ze-yuan ngo-2006 ukuya kwi-367.826 yezigidi ze-yuan ngo-2015, kunye nenqanaba lokukhula ngonyaka kwe-17.28%, kwaye igcinwe ikhula ngokukhawuleza okukhawulezayo , kunye nomgubo wokunyibilikisa isinyithi kwimfuno zemarike zigcine imeko yokukhula ngokukhawuleza.

Ukulawulwa kolawulo lweemveliso zesinyithi ngokubanzi ngexesha lonyango lobushushu

Ukuxinana komgubo oqhelekileyo we-atomised (kubandakanya i-carbon steel kunye ne-copper-carbon alloy steel) ingaphezulu kwe-6.9, kwaye ukuqina kobunzima kungalawulwa malunga ne-HRC30.

Ngokubanzi, uxinizelelo lomgubo osele usebenze ngaphambili (i-AB powder) idlula i-6.95, kwaye ubunzima bokucima bunokulawulwa nge-HRC35.

Iipowder eziphezulu esele zisebenziwe zinoxinano olungaphezulu kwe-6.95 kunye nokucima ubunzima obulawulwa kwi-HRC40.

Iimveliso Powder yokunyibilikisa isinyithi ezenziwe ngezi zinto zingasentla zinoxinano oluzinzileyo kunye nezinto, kwaye ubunzima emva konyango lobushushu luhlangabezana neemfuno ezihambelanayo, ke amandla abo eqine kunye namandla okucinezela aya kufikelela kwincopho engcono.

Ngaba ubunzima bonyango lobushushu bomgubo wokunyibilikisa isinyithi unokufikelela kwiintsimbi ezingama-45?

Nangona kunjalo, ngenxa yokuba uxinano lweemveliso ze-PM aluphakama njengaleyo yentsimbi engu-45, uxinano oluphezulu lwendawo zokucinezela ze-PM zihlala zi-7.2 g / cm, ngelixa uxinano lwentsimbi engu-45 ngu-7.9 g / cm. Umgubo wokunyibilikisa isinyithi okanye unyango lobushushu obugqithisileyo olungaphezulu kwe-HRC45 luyakwenza ukuba imveliso ye-metallurgy brittle ngenxa yokucima okuphezulu, okukhokelela kukomelela kweemveliso zesinyithi somgubo.

Okulandelayo, siya kuthelekisa i-P / M yokwenza igiya kunye nezixhobo ezenzelwe ukuloba.

1.Umgangatho wokusetyenziswa kwezinto eziphezulu, ukuya kuthi ga ngaphezulu kwe-95%

2. Akukho okanye ukusika okuncinci kuyafuneka

3.Ukuhambelana okuhle kwamacala, uzinzo olungileyo kunye nokuchaneka okuphezulu.

4.Ukuthelekiswa kwamandla: abavelisi be-powder metallurgy balungelelanise i-powder metallurgy mold mold, kunye namandla okuqina kunye nokunyanzeliswa kwezixhobo eziveliswayo zikufutshane nezo zixhobo zokugaya.Umzekelo, iigiya eziqhutywayo zebhokisi yebhokisi yemoto ene-transmission ephezulu Ukucaciswa, umgubo wokunyibilikisa isinyithi uyasebenza kwaye ubanzi.

5.Ukucinezela umgubo usebenzisa ukubumba, kunokuvelisa enye itekhnoloji yokusika engenako ukuvelisa iimilo ezinzima.

6. Ngenxa yokuba ilungele imveliso yobuninzi, ukusebenza ngempumelelo kwemveliso kuphezulu kwaye iindleko ziphantsi kunokusika.

7. Ilungele imveliso ngobuninzi, ke ixabiso liyakhuphisana ngokupheleleyo.


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