1.Inkqubo ye-powder metallurgy
Itekhnoloji yenkqubo ye-metallurgy ye-powder yokulungiselela umgubo wesinyithi okanye ukusebenzisa umgubo wesinyithi (okanye umxube womgubo wesinyithi kunye nomgubo ongeyiyo-metal) njengento ekrwada, emva kokuqulunqwa kunye ne-sintering, ukuvelisa izinto zetsimbi, izinto ezidibeneyo kunye neentlobo ezahlukeneyo zeemveliso. I-metallurgy ye-powder ifana nokuveliswa kweekeramics, zombini zezobuchwephesha be-powder sintering. Ke ngoko, uluhlu lwezinto ezintshaubuchule besinyithi somguboingasetyenziselwa ukulungiswa kwezinto ze-ceramic. Ngenxa yeenzuzo zetekhnoloji ye-powder metallurgy, iye yaba sisitshixo sokusombulula ingxaki yezinto ezintsha kwaye idlala indima ebalulekileyo ekuphuhliseni izinto ezintsha.
I-metallurgy yomgubo ibandakanya ukugaya kunye neemveliso. Ukugaya ikakhulu yinkqubo yesinyithi.Iimveliso zesinyithi somgubozikholisa ukuba ngaphaya komda wemathiriyeli kunye nesinyithi, kwaye zihlala ziziintlobo ngeentlobo (izixhobo kunye nesinyithi, ubuchwephesha kunye nobuchwephesha, njl.njl.) ubuchwepheshe. Ngokukodwa, ushicilelo lwesinyithi lwanamhlanje lwe-3D ludibanisa ubunjineli boomatshini, i-CAD, itekhnoloji yobunjineli ebuyela umva, itekhnoloji yokuvelisa, itekhnoloji yolawulo lwamanani, isayensi yezinto eziphathekayo, kunye nobuchwepheshe belaser, ukwenza iteknoloji yemveliso yesinyithi yomgubo itekhnoloji yale mihla ebanzi ebanzi ngakumbi.
2.Inkqubo yokubumba Isitofu somgubo
Indlela yokucubungula iplastiki apho iplastiki ifakwe kwiplastiki kwi-barrel yokufudumala yomshini wokubumba inaliti kwaye ifakwe kwi-cavity ye-mold evaliweyo yi-plunger okanye i-screw reciprocating ukwenza imveliso. Le ndlela inokwenza iimveliso ezinemilo enzima, imilinganiselo echanekileyo okanye ngokufakela, kwaye inemveliso ephezulu. Uninzi lwe-thermoplastics kunye nezinye iiplastiki ze-thermosetting (ezifana neeplastiki ze-phenolic) zinokucutshungulwa ngale ndlela. Izinto ezisetyenziselwa ukubumba inaliti kufuneka zibe nolwelo olulungileyo ukuze kuzaliswe umngxuma wokungunda ukufumana imveliso.
Ukusukela ngeminyaka yoo-1970s, kubekho uhlobo lokubumba inaliti enekhemikhali, ebizwa ngokuba yi-reaction injection molding, ephuhliswe ngokukhawuleza.
3: Umahluko phakathi komgubo wesinyithi kunye nokubumba inaliti yomgubo
Njengoko sonke sisazi, i-metallurgy ye-powder iteknoloji yoshishino lokulungiselela umgubo wesinyithi okanye ukusebenzisa umgubo wesinyithi (okanye umxube wesinyithi kunye nomgubo ongeyiyo-metal) njengento ekrwada, emva kokuqulunqwa kunye ne-sintering, ukulungiselela izinto zetsimbi, izinto ezidibeneyo kunye neentlobo ezahlukeneyo zeemveliso. Zimbini iindidi zamalungu okubumba umgubo wesinyithi: ukubumba umgubo wokucofa kunye nokubumba inaliti yomgubo. Uyabazi ubudlelwane babo?
Ixesha lokuposa: Sep-16-2022