Izicelo ze-Powder Metallurgy

1. Ubuchwepheshe be-powder metallurgy embonini yezimoto

Siyazi ukuthi izingxenye zezimoto eziningi ziwukwakhiwa kwamagiya, kanti lawa magiya enziwa nge-powder metallurgy. Ngokuthuthukiswa kokonga amandla, izidingo zokunciphisa ukungcola, kanye kusetshenziswa ubuchwepheshe be-powder metallurgy embonini yezimoto, izingxenye zensimbi ezengeziwe zizokhiqizwa yi-powder metallurgy.

Ukusatshalaliswa kwezingxenye ze-powder metallurgy ezimotweni kuboniswe kuMfanekiso 2. Phakathi kwazo, kunezingxenye zokudonsa ukushaqeka, iziqondiso, ama-pistons, nezihlalo zama-valve aphansi ku-chassis; Izinzwa ze-ABS, ama-brake pads, njll. ohlelweni lwamabhuleki; izingxenye zephampu ngokuyinhloko zihlanganisa izingxenye ezibalulekile zepompo likaphethiloli, iphampu kawoyela, nepompo yokudlulisela; injini. Kukhona amapayipi, izinhlanga, izinduku zokuxhuma, izindlu, izingxenye eziyinhloko zesistimu ye-valve timing (VVT), kanye namapayipi e-exhaust. I-transmission inezinto ezifana nehabhu elivumelanisiwe nesithwali seplanethi.

2. I-Powder Metallurgy Ekwenziweni Kwezinsimbi Zokwelapha

Imishini yesimanje yezokwelapha idingeka kakhulu, futhi ukwakheka kwemishini yezokwelapha eminingi nakho kuyinkimbinkimbi kakhulu futhi kuyinkimbinkimbi, ngakho-ke ubuchwepheshe obusha bokukhiqiza buyadingeka ukuze kuthathelwe indawo ukukhiqizwa kwendabuko. Namuhla, i-metal powder metallurgy ingakhiqiza ngobuningi imikhiqizo enobumo obuyinkimbinkimbi phakathi nesikhathi esifushane, engahlangabezana nezidingo zokukhiqiza izinto zikagesi zezokwelapha futhi ibe indlela ekahle yokukhiqiza.

(1) Abakaki be-Orthodontic

Ubuchwepheshe be-Metal powder metallurgy baqale ukusetshenziswa ekwelapheni ukukhiqiza izinto zikagesi ze-orthodontic. Le mikhiqizo enembayo mincane ngosayizi. Izinto ezisetshenziswayo eziyinhloko yi-316L yensimbi engagqwali. Njengamanje, abakaki be-orthodontic baseyimikhiqizo eyinhloko yemboni ye-metal powder metallurgy.

(2) Amathuluzi okuhlinza

Amathuluzi okuhlinza adinga amandla aphezulu, ukungcoliswa kwegazi eliphansi, kanye nezinqubo zokubulala amagciwane ezibolayo. Ukuvumelana nezimo komklamo we-metal powder metallurgy technology kungahlangabezana nokusetshenziswa kwamathuluzi amaningi okuhlinza. Iphinde ingakhiqiza imikhiqizo ehlukahlukene yensimbi ngenani eliphansi. Isinyathelo ngesinyathelo sithatha indawo yobuchwepheshe bokukhiqiza bendabuko futhi iba indlela yokukhiqiza eyinhloko.

(3) Izingxenye zokufakelwa kwamadolo

Ubuchwepheshe be-Metal powder metallurgy buthuthuka kancane ekufakweni komzimba womuntu, ikakhulukazi ngoba ukuqinisekiswa nokwamukelwa kwemikhiqizo kudinga isikhathi eside.

Njengamanje, ubuchwepheshe be-metal powder metallurgy bungasetshenziswa ukukhiqiza izingxenye ezingathatha indawo yamathambo namalunga. I-Ti alloy iyinsimbi eyinhloko esetshenziswayo.

3. I-powder metallurgy ezintweni zikagesi zasendlini

Ezintweni zikagesi zasendlini, isigaba sokuqala se-powder metallurgy kwakuwukwenza uwoyela owenziwe ngethusi. Izingxenye ezinzima, njengekhanda le-compressor cylinder, i-cylinder liner enembayo ephezulu kanye nokuma okuyinkimbinkimbi, kanye neminye imikhiqizo esebenza ngendlela ethile nayo yakhiwe ngempumelelo.

Iningi lomshini wokuwasha liyazenzakalela njengamanje. Isibonelo, iGeneral Electric Company yase-United States ihlele kabusha izingxenye ezimbili zensimbi ku-gearbox womshini wokuwasha ozishintshayo “oyaluza”: ishubhu yokukhiya kanye neshubhu eliphothayo laba izingxenye ze-powder metallurgy, okuthuthukise izindleko zokukhiqiza nekhwalithi yomkhiqizo, kwanciphisa ukukhiqizwa. izindleko zezinto zokwakha, umsebenzi, izindleko zokuphatha, kanye nokulahleka kwemfucuza, futhi yonga imali engaphezu kuka-250000 US dollar ngonyaka.

Njengamanje, izinto zikagesi zasendlini zaseChina zingene esigabeni sokuthuthuka okuqhubekayo. Ikhwalithi yezinto zikagesi zasendlini kanye nezinto zazo ziya ngokuya zibaluleke kakhulu, ikakhulukazi izinto ze-powder metallurgy ezisetshenziswa kakhulu ezintweni zasendlini. Ezinye izinto zikagesi zasendlini kanye nezingxenye zingenziwa kuphela nge-powder metallurgy, njengama-porous self-lubricating bearings of compressors esiqandisini, imishini yokuwasha, amafeni kagesi, nezinye izinto zikagesi zasendlini kanye nezingxenye zenziwa nge-powder metallurgy enekhwalithi engcono nenani eliphansi, njengamagiya omumo oyinkimbinkimbi kanye nozibuthe kubalandeli abakhipha umoya basekhaya nezicondisi ze-vacuum. Ngaphezu kwalokho, i-powder metallurgy idlala indima ebalulekile ekugcineni imvelo, ukuvikela imvelo, nokonga izinto zokwakha namandla.