Ingaba i-metallurgy yomgubo ikuphucula njani ukuqina kweegiya zempompo yeoli
Isinyithi somgubo (PM)kwandisa kakhulu ukuqina kwegiya yempompo yeoli ngokusebenzisa iinkqubo ezininzi ezibandakanya iimpawu zezinto kunye nobuchule bokuvelisa. Iyenza ngale ndlela:
IiPropati eziphuculweyo zeMathiriyeli
Ulwakhiwo olufanayo:Inkqubo ye-PM yenza ukuhanjiswa okufanayo kwezinto ezidibanisayo kwenzeke, ukuqinisekisa ukuba iimpawu zomatshini wegiya ziyahambelana kuyo yonke loo nto. Le homogeneity yongeza ubomi obude begiya kunye nokumelana nokudinwa.
IiCarbides ezilungileyo kunye nokuqina komsebenzi:Ii-carbides ezintle, ezisasazwe ngokufanayo zenziwe ngaphakathi kwe-microstructure yeukuculaizinto eziphathekayo ngenxa yokupholisa ngokukhawuleza. Amandla oxinzelelo ngexesha lomsebenzi wokudibanisa lukhuni izinto eziphathekayo, ukuqhubela phambili ukuphucula ukuchasana kwe-abrasion, ngelixa ezi zi-carbides ezintle zonyusa ukuxhathisa ukunxiba.
Ukuqulunqwa kwe-alloy elungiselelweyo:I-PM ivumela ulawulo oluchanekileyo malunga nokwakheka kwezinto. Ukuphucula amandla kunye nokunganyangeki, izinto ezifana ne-nickel, i-chromium, kunye ne-molybdenum zinokongezwa, ukulungelelanisa iigiya kwiimeko ezithile zokusebenza.
Iinkcazelo ngeempawu zokuzithambisa:Ezinye izinto ze-PM zinciphisa ukuguga kunye nokukhuhla ngexesha lokusebenza ngokubandakanya izithambiso kwisakhiwo sabo. Olu phawu luphucula unyamezelo kunye nokusebenza kwenkqubo yegiya ngelixa unciphisa imfuno yokuthambisa yangaphandle.
Izibonelelo ze-PM Inkqubo yokwenziwa kweMpompo yeoli
Ukuveliswa kweeMilo ezikufutshane ne-Net: Inkqubo ye-PM yenza kube lula ukuvelisa iimilo ezikufutshane-netha, ezithoba imfuno yomatshini onzulu kunye nokucutha inkunkuma yezinto eziphathekayo. Oku kusebenza kakuhle kunegalelo kumandla amakhulu kunye nobomi obude ngokugcina imfezeko yemathiriyeli ngelixa ikwanciphisa iindleko zemveliso.
Iijometri ezintsonkothileyo: Iigiya zempompo yeoli zinokukhelwa ukusasazwa komthwalo ofanelekileyo kunye nokunciphisa uxinzelelo loxinzelelo, ngaloo ndlela zandisa ubomi bazo obude. Oku kwenziwa ukuba kwenzeke ngokukwazi ukwakha iifom ezintsonkothileyo ngokuchaneka okukhulu kwemilinganiselo.
Ukunciphisa iinkqubo zokuSebenza: Indlela ye-PM inciphisa ixesha lokuvelisa kwaye iphucula izinga lesivuno ngokulungelelanisa imveliso ngokudibanisa iinkqubo ezininzi (ukuxuba, ukudibanisa, kunye ne-sintering) kwinkqubo enye. Umgangatho oqhubekayo kunye nokuthembeka kokusebenza kwegiya kuququzelelwa koku kusebenza kakuhle.
Iimpawu eziNgcono zoMphezulu: Ngenxa yokuba izinto ezixutyiweyo zinemingxuma ngokwendalo, izithambisi zinokugcinwa, ezinceda ekunciphiseni ukuguga kunye nokusebenza njengomqamelo wokufunxa ukungcangcazela ngexesha lokusebenza.
Isishwankathelo
Ukuqukumbela, i-metallurgy yomgubo inyusa ukusebenza kakuhle kwemveliso ethoba iindleko kwaye inyuse ukuthembeka, kunye neempawu zemathiriyeli eziphucula ukuqina kwegiya yempompo ye-oyile, efana ne-homogeneous microstructure kunye nokuqamba okulungiselelweyo. Ngenxa yolu phuhliso, i-PM yeyona ndlela ilungileyo yokudala iindawo ezisebenza ngokuphezulu ezifuna izicelo zeemoto.