Amacandelo Sintered For Auto Components

Amalungu sinteredZiimveliso ze-sintered ezenziwe ngomgubo kwaye zomelezwe ngokutshisa. Amalungu e-Sintered ahlala ebonakaliswe ngokunyamezela okuqinileyo kunye nokulula kokufakela. Umxube we-powder wezinto eziphathekayo uqulethe i-lubricant yokunciphisa ukukhuhlana okwenziwe ngexesha loxinzelelo. Umxube wempuphu yinto yokuqala esetyenziselwa ukuveliswa kweendawo ezifakwe emanzini. Isiseko somgubo sinokuba yintsimbi ecocekileyo, intsimbi ephantsi, insimbi engenasici okanye isantya esiphezulu. Iipropati zenxalenye yokugqibela zinokutshintshwa ngokusetyenziswa kwezongezo ezifana nekhabhoni, i-alloying elements kunye ne-machinability enhancers. Imixube yePowder ikwanezithambiso zokunciphisa ukukhuhlana okwenziwa ngexesha lokucinezela. Eyona ndlela ixhaphakileyo yokucinezela i-axial pressing in steel or carbide dies. Uxinzelelo lwe-Mechanical okanye i-hydraulic presses inokuvelisa uxinzelelo lweemfuno ze-400-800 MPa. Amalungu abunjwe ngokuntsonkothileyo anokucinezelwa kwinyathelo elinye lokusebenza kunye nemveliso ephezulu ukuya kuthi ga kwi-25 ngomzuzu. Emva kokucinezela, iinxalenye zicinezelekile kwimilo emiselweyo kunye nobuninzi. Nangona kunjalo, oku akusiyo ubungakanani bokugqibela okanye amandla.

Inzuzo yeInkqubo yePowder Metallurgy

1. Iindleko ezisebenzayo
Iimveliso zokugqibela zinokudityaniswa ngomgubo wesinyithi , kwaye akukho mfuneko okanye inokunciphisa ukusetyenzwa komatshini .Inokugcina imathiriyeli kakhulu kwaye inciphise iindleko zemveliso .

2. Iimilo ezintsonkothileyo
I-powder mtallurgy ivumela ukufumana iimilo ezintsonkothileyo ngokuthe ngqo kwisixhobo sokudibanisa, ngaphandle kokusebenza komatshini, amazinyo angaka, iisplines, iiprofayili, iijometri zangaphambili njl.

3. Ukuchaneka okuphezulu
Unyamezelo olufikelelekayo kwicala le-perpendicular lokuhlanganisa luqhelekile ukuba yi-π 8-9 njenge-sintered, iphuculwe ukuya kuthi ga kwi-T 5-7 emva kokulinganisa.

4. Ukuzithambisa
I-porosity edityanisiweyo yemathiriyeli inokubhabha ngeeoyile, ukufumana emva koko i-self-lubricating bear :i-oyile ibonelela rhoqo. ukuthambisa phakathi kokuthwala kunye ne-shaft, kwaye inkqubo ayifuni nayiphi na i-lubricant yangaphandle eyongezelelweyo.

5. Iteknoloji eluhlaza
Inkqubo yokwenziwa kwezinto ezixutyiweyo ziqinisekisiwe njengezendalo, kuba inkunkuma yezinto iphantsi kakhulu, imveliso iyaphinda isetyenziswe, kwaye ukusebenza kakuhle kwamandla kulungile kuba izinto azinyibiliki.