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Titanium Metal Injection Molding (TiMIM)

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Zitsulo zosapanga dzimbiri, ma aloyi, ndi zoumba ndi zina mwazinthu zomwe zili mu MIM Molding portfolioTitanium Metal Injection Molding (TiMIM)imatha kuumba.

 

Kuti apange feedstock yomwe imatha kukonzedwa ndi makina opangira jakisoni, TiMIM imaphatikizapo kuphatikiza chitsulo cha Titaniyamu chaufa ndi chinthu chomangira. Mosiyana ndi zida zachitsulo zamtundu wa Titaniyamu, kuumba jekeseni kwachitsulo kumathandizira kuti magawo ovuta a Titaniyamu apangidwe bwino pakapangidwe kamodzi komanso kamvekedwe kake.

Ma undercuts ndi makulidwe osiyanasiyana a khoma mpaka 0.125 ′ kapena 3mm ndi mawonekedwe omwe amapezekaZithunzi za TMIM . Kuphatikiza apo, magawo a TiMIM amatha kumalizamakinangati pakufunika ndi kutenga mankhwala osiyanasiyana padziko, monga anodizing ndi electropolishing.

 

Titanium alloy ndi chitsulo chofunikira chomwe chinapangidwa mkatikati mwa zaka za m'ma 1900, chifukwa cha kuchepa kwake, mphamvu zake zotsika kwambiri, kukana kwa dzimbiri, kukana kutentha kwakukulu, kulibe maginito, ntchito yabwino yowotcherera ndi zinthu zina zabwino kwambiri, zomwe zimagwiritsidwa ntchito kwambiri muzamlengalenga, magalimoto. , bioengineering (kugwirizana bwino), mawotchi, masewera, kuteteza zachilengedwe ndi zina, koma titaniyamu ndi titaniyamu makina a alloy Machining ndi osauka, Kukwera mtengo kupanga kuchepetsa ntchito zake mafakitale, makamaka m'madera ovuta.

 

Powder Injection Molding ukadaulo wa PIM ndiye ukadaulo womwe ukukula mwachangu kwambiri muzitsulo zauda, ​​ndipo umadziwika kuti ndiukadaulo wokonzekera chigawo chotentha kwambiri. luso ndi osakaniza chikhalidwe ufa zitsulo kupanga luso ndi luso pulasitiki jekeseni akamaumba, osati ubwino wa ochiritsira ufa zitsulo ndondomeko zochepa ndondomeko, palibe kudula kapena zochepa kudula, ubwino mkulu zachuma, ndi kugonjetsa chikhalidwe ufa zitsulo ndondomeko ya zinthu otsika. kachulukidwe, zinthu m'njira, otsika makina katundu, zovuta kupanga woonda khoma, zovuta structural mim zigawo zikuluzikulu. Ndizopindulitsa kwambiri pokonzekera zopangira zoyera zokhala ndi geometry zovuta, kapangidwe ka yunifolomu komanso magwiridwe antchito apamwamba. Ma geometry, zida zamakina ndi kulondola kwazinthu za titaniyamu aloyi ufa wopangira jakisoni zitha kukwaniritsidwa zomwe sizingapezeke mwachikhalidwe. Komabe, zitsulo za titaniyamu zimakhala ndi ntchito zambiri ndipo zimakhala zosavuta kuchita ndi carbon, oxygen ndi nitrogen kupanga TiC, TiO2, TiN ndi mankhwala ena, zomwe zimapangitsa kuti zikhale zovuta kupititsa patsogolo kachulukidwe ka sintering ndi makina.

 

Ambiri, mim zigawo zikuluzikulu osalandira chithandizo chamankhwala, ndipo sintering imagwiritsidwa ntchito ngati njira yomalizaChithunzi cha MIM , amene ali ndi zotsatira za densification ndi yunifolomu mankhwala katundu wa zinthu alloying. Mwachitsanzo, pamene Obasi sintered Ti-6AI-4V zitsanzo, kutentha sintering anali 1520-1680 madigiri Celsius.

 

Pakadali pano, jekeseni wa titaniyamu aloyi imagwiritsidwa ntchito kwambiri muzamlengalenga, zankhondo, magalimoto, minda yamankhwala ndi petrochemical, ndipo jekeseni wa titaniyamu aloyi ali ndi chiyembekezo chogwiritsa ntchito. United States yatengera zigawo zambiri za titaniyamu alloy mu gawo lazamlengalenga. Mwachitsanzo, aloyi ya titaniyamu yomwe imagwiritsidwa ntchito mu F-22, ndege yankhondo ya m'badwo wachinayi ku United States, imakhala ndi 38.8% ya kapangidwe ka ndege; kumwa titaniyamu Rah-66, mfuti, ndi 12.7%; Kugwiritsa ntchito titaniyamu kwa TF31, injini ya aeroengine, ndi kugwiritsa ntchito titaniyamu kwa ndege ya Apollo kufika 1180KG. Pankhani ya kuthekera, aloyi ya titaniyamu idzagwiritsidwa ntchito kwambiri m'makampani aboma, makamaka zida zamagalimoto, zida zachipatala, zida zomezanitsa zachilengedwe.

 

Titaniyamu aloyi ntchito mavavu injini, ndodo kulumikiza, crankshafts ndi akasupe, amene sangathe kuchepetsa kulemera kwa galimoto, kuwonjezera moyo wa galimoto, komanso kusintha liwiro. Kwa gawo lachibadwidwe, mtengo wa titaniyamu wa aloyi uyenera kukhala woyamba kuganizira, mtengo wopangira, magwiridwe antchito apamwamba a titaniyamu aloyi magawo a njira ndi:

1. Phunzirani zosakaniza za titaniyamu zoyenera zofunikira zapadera za TiMIM

2. Pangani teknoloji yatsopano yotsika mtengo yopanga ufa wa Ti-MIM yaiwisi

3. Konzani magawo a ndondomeko ya Ti-MIM kuti muwongolere khalidwe la mankhwala

4. Pangani njira yatsopano yolumikizira ya Ti-MIM

5. Kupanga miyezo ya Ti-MIM yamagalimoto, zombo ndi magawo ena, ndikulimbikitsa kugwiritsa ntchito kwakukulu kwa titaniyamu ndi titaniyamu aloyi jekeseni ufa.

 

Makina amakono opangira magetsi, ng'anjo zosalekeza komanso zowotcha, zosungunulira zosungunulira, 5-axis CNC machining ndi mphero, zida za ceramic, coining, laser etching / engraving, ndi ma labu oyendera zonse zimayendetsedwa ndi JH MIM firm. Ntchito zambiri zowonjezera mtengo zimaperekedwanso ndi JH MIM, kuphatikiza ma prototyping mwachangu, plating, kuwotcherera kwa laser, chithandizo cha kutentha, kumaliza ndi kupukuta, kusonkhanitsa, kutulutsa komaliza, ndi zina zambiri. Monga gawo la mfundo zazikuluzikulu za JH MIM, mapangidwe othandizira luso lopanga amaperekedwa popanda malipiro. Bizinesiyo imayang'anira mapangidwe ndi mapangidwe a single and multi-cavity, hot runner, ndi ma screwing molds m'malo ogulitsira zida zapakhomo apafupi.