Iintsimbi, iialloyi, kunye neeseramikhi ziphakathi kwezinto ezikwipotfoliyo yeMIM Molding leyoI-Titanium Metal Injection Molding(TiMIM) iyakwazi ukubumba.

Ukuze udale i-feedstock esinokusetyenzwa ngoomatshini bokubumba inaliti, i-TiMIM ibandakanya ukudibanisa umgubo wesinyithi we-Titanium kunye nento yokubopha. Ngokuchasene nesiqheloIzixhobo zetsimbi ezenziwe ngomatshini weTitanium, ukubunjwa kwenaliti yesinyithi kwenza kube nzimaIindawo zeTitaniumukubunjwa ngokuchanekileyo kumsebenzi omnye kunye nomthamo ophezulu.

Ii-Undercuts kunye nobukhulu bodonga olwahlukeneyo ukuya kwi-0.125" okanye i-3mm zizinto ezinokuthi zifumaneke kwiindawo ze-TiMIM. Ukongeza, iinxalenye ze-TiMIM zinokugqitywa ngoomatshini ukuba ziyafuneka kwaye zithathe iindlela ezahlukeneyo zonyango lomphezulu, njenge-anodizing kunye ne-electropolishing.

 Izahlulo zokuMbumba zeTitanium zeNsimbi ezenziwe nguJHMIM

I-Titanium alloy yintsimbi ebalulekileyo eyaphuhliswa phakathi kwenkulungwane yama-20, ngenxa yayoukuxinana okuphantsi,amandla athile aphezulu,ukuxhathisa kakuhle kokubola,ukumelana nobushushu obuphezulu,akukho magnetic,ukusebenza kakuhle weldingkunye nezinye iipropathi ezigqwesileyo, ezisetyenziswa ngokubanzi kwi-aerospace, i-automotive, i-bioengineering (ukuhambelana kakuhle), iiwotshi, iimpahla zemidlalo, ukhuseleko lokusingqongileyo kunye nezinye iindawo, kodwa ukusebenza kwe-titanium kunye ne-titanium alloy machining akubi kakuhle, Iindleko eziphezulu zokuvelisa zinciphisa usetyenziso lwayo lwemizi-mveliso, ngakumbi kwiindawo ezinzima. iinxalenye.

Ukubunjwa kwesitofu somguboItekhnoloji ye-PIM yeyona teknoloji ikhawulezayo ephuhlayo kwi-powder metallurgy, kwaye ithathwa njengeyona nto ishushu yokulungiselela itekhnoloji. Itekhnoloji yindibaniselwano yetekhnoloji yokwenziwa komgubo wesinyithi kunye netekhnoloji yokubumba isitofu seplastiki, ayinayo nje inzuzo yenkqubo yesinyithi yesiqhelo yomgubo, akukho kusika okanye ukusika okuncinci, inzuzo ephezulu yezoqoqosho, kwaye yoyise inkqubo yendalo yomgubo wesinyithi yezinto eziphantsi. ukuxinana, izinto ezingalinganiyo, iipropathi eziphantsi zoomatshini, akulula ukwenza udonga olubhityileyo, izinto ezintsonkothileyo ze-mim zesakhiwo.

Kuyinzuzo ngokukhethekileyo ekulungiseleleni iimveliso zokwenza izinto ezikufutshane-ezicocekileyo kunye nejometri enzima, isakhiwo esifanayo kunye nokusebenza okuphezulu. Ijometri, iipropathi zoomatshini kunye nokuchaneka kwemveliso ye-titanium alloy powder injection yokubumba inkqubo inokufezekiswa engenakufumaneka ngenkqubo yendabuko. Nangona kunjalo, isinyithi se-titanium sinomsebenzi ophezulu kwaye kulula ukusabela ngekhabhoni, i-oksijini kunye ne-nitrogen ukuvelisa i-TiC, i-TiO2, i-TiN kunye nezinye iikhompawundi, ezenza kube nzima ukuphucula ubuninzi be-sintering kunye neempawu zomatshini.

Ngokubanzi, imim amacandelo musa ukwenza unyango emva konyango, kwaye sintering ihlala isetyenziswa njengenkqubo yokugqibelaInkqubo yeMIM, enempembelelo yoxinaniso kunye neempawu zeekhemikhali ezifanayo zezinto zokudibanisa. Ngokomzekelo, xa u-Obasi eculaIisampuli ze-Ti-6AI-4V, iqondo lobushushu le-sintering laliyi-1520-1680 ngokukaCelsius.

Umatshini wokubumba we-titanium we-JHMIM

Okwangoku, ukubumba inaliti ye-titanium alloy isetyenziswa ngokubanzi kwi-aerospace, kwinqanawa yemfazwe, kwimoto, kwimichiza kunye ne-petrochemical fields, kunye nokubumba inaliti ye-titanium alloy inamathuba abanzi okusebenza. I-United States yamkele inani elikhulu leendawo ze-titanium alloy kwintsimi ye-aerospace.

Ngokomzekelo, i-titanium alloy esetyenziswe kwi-F-22, i-jet ye-fighter jet yesizukulwana sase-United States, i-akhawunti ye-38.8% yesakhiwo seenqwelomoya; ukusetyenziswa kwe-titanium ye-Rah-66, i-gunship, yi-12.7%; Ukusetyenziswa kwe-titanium ye-TF31, i-aeroengine, kunye nokusetyenziswa kwe-titanium ye-Apollo spacecraft ifikelela kwi-1180KG. Ngokubhekiselele kwizinto ezinokubakho, ialloyi ye-titanium iya kusetyenziswa ngokubanzi kushishino lwasekuhlaleni, ngakumbi iinxalenye zeemoto, iinxalenye zezixhobo zonyango, iinxalenye zebhayoloji zokuxhunyelelwa.

I-Titanium alloy isetyenziswe kwii-injini ze-injini, i-rod yokudibanisa, i-crankshafts kunye nemithombo, engakwazi ukunciphisa kuphela ubunzima bemoto, ukwandisa ubomi bemoto, kodwa iphucula isantya. Kwintsimi yoluntu, ixabiso le-titanium alloy kufuneka libe yingqwalaselo yokuqala, iindleko zemveliso, ukusebenza okuphezulu kwe-titanium alloy alloy parts of the way are:

1. Ukufunda i-titanium alloys ezifanelekileyo kwiimfuno ezikhethekileyo ze-TiMIM
2. Phuhlisa itekhnoloji entsha yexabiso eliphantsi lokuvelisa umgubo weTi-MIM wemathiriyeli ekrwada
3. Lungiselela iiparamitha zenkqubo ye-Ti-MIM ukulawula umgangatho wemveliso
4. Phuhlisa inkqubo entsha yokudibanisa i-Ti-MIM ehlekisayo
5. Phuhlisa imigangatho ye-Ti-MIM yeemoto, iinqanawa kunye namanye amasimi, kwaye ukhuthaze ukusetyenziswa okukhulu kwe-titanium kunye ne-titanium alloy powder injection molding

Oomatshini bokubumba bombane banamhlanje, abaqhubekayo kunye ne-batch debind kunye ne-sintering furnaces, iinkqubo zokudibanisa i-solvent, i-5-axisCNC Machiningkunye namaziko okusila, ii-seramic kilns, i-coining, i-laser etching/ekroliweyo, kunye neelebhu zokuhlola zonke ziqhutywa yi-JH MIM firm.

Uluhlu olupheleleyo lweenkonzo ezongeziweyo zexabiso nazo zibonelelwa nguJH MIM, kubandakanywa i-prototyping ekhawulezayo, i-plating, i-laser welding, unyango lobushushu, ukugqiba umphezulu kunye nokupholisha, ukudibanisa, ukupakishwa kokugqibela, kunye nokunye. Njengenxalenye yamanani angundoqo e-JH MIM, uyilo loncedo lwesakhono sokwenza lunikezelwa ngaphandle kwentlawulo. Ishishini lijongene noyilo kunye nokwakhiwa kwe-single kunye ne-multi-cavity, imbaleki eshushu, kunye ne-mold unscrew kwiivenkile zezixhobo zasekhaya ezikufutshane.