Ukwenziwa Kwegiya Lensimbi Eyimpuphu Yensimbi Sintered

Amagiya e-Metallic Powder

Ukunyakaza Kwegiya Kwegiya Lensimbi Eyimpuphu Enomoya

I-powder metallurgyindlela esetshenziswa ukudalaamagiya ensimbi ayimpuphu. Ukuthandwa kwensimbi eyimpuphu njengempahla yegiya kwenyukile ngenxa yokuthuthukiswa okuningi okwenziwe kulobu buchwepheshe ngaso sonke isikhathi.

Yize isetshenziswa ezimbonini eziningi, imboni yezimoto isebenzisa amagiya ensimbi ayimpuphu kakhulu. Izingxenye zenjini njengama-sprockets nama-pulleys, izishintshi zegiya, amagiya epompo kawoyela, namasistimu e-turbocharger ziyizibonelo zezinhlelo zokusebenza zemoto ezijwayelekile. Amagiya e-bevel, amagiya e-helical, namagiya we-spur konke kungenziwa kusetshenziswa i-powder metallurgy.

I-powder metallurgy: kuyini?

Izingcezu zensimbi zingakhiwa kusetshenziswa indlela ebizwa ngokuthi i-powder metallurgy. Inqubo ihlukaniswe ngezinyathelo ezintathu:

1. izinhlayiya zensimbi zihlanganiswa.
2. ukwakha isimo esifanele ngokuhlanganisa ama-granules.
3. Ukushisa ifomu elicindezelwe ngaphansi kwezimo ezilawulwayo.
4. Kuye ngezinga lokunemba okudingekayo, umphumela uyinto yensimbi ecishe ibe yisimo esihlosiwe futhi esidinga kancane ukuqedwa komshini.

Izinzuzo nezithiyo zamagiya ensimbi ayimpuphu

Izindleko zingase zibe yisici esiyinhloko ekukhetheni amagiya ensimbi ayimpuphu ngaphezu kwezinto ezivamile zamagiya. Igiya elenziwe ngempushana yensimbi libiza kancane ukulikhiqiza ngobuningi kunegiya elenziwe ngensimbi noma ngensimbi. Okokuqala, kukhona ukumosha izinto ezincane kakhulu futhi amandla amancane asetshenziswa ngesikhathi sokukhiqiza. Uma ucabangela ukuthi izingxenye eziningi zensimbi eziyimpuphu azidingi okuningi, uma zikhona, ukupholishwa komshini, izindleko zokukhiqiza nazo ngokuvamile ziphansi.

Insimbi eyimpushana nayo inezinye izinzuzo ezihlobene nokwakheka kwezinto. Amagiya ensimbi ayimpuphu alula futhi avame ukugijima buthule ngenxa yokwakhiwa kwawo okunezimbotshana. Ukwengeza, i-powder material ingahlanganiswa ngokuhlukile ukuze kwakhiwe izakhiwo ezihlukile. Ngamagiya, lokhu kufaka nethuba lokugqobhoza uwoyela ezintweni ezinembobo, ukukhiqiza amagiya azigcoba ngokwawo.

Amagiya ensimbi ayimpuphu angaba nokubi okuthile, nokho. Enye yezinto ezibaluleke kakhulu ukuthi insimbi eyimpuphu ayihlali isikhathi eside kunezinye izinto futhi iguga ngokushesha. Ukuze kugcinwe ikhono lemishini yokwenziwa nokusebenza kwayo, kukhona nemikhawulo yosayizi. Ukukhiqiza amagiya ensimbi ayimpuphu ngamavolumu okukhiqiza aphakathi nendawo ngokuvamile akubizi.

Nansi imininingwane ebalulekile mayelana nensimbi eyimpuphu kumagiya ane-sintered:

1.Izinto Ezisetshenziswayo

• Ama-alloys asekelwe ku-iron: Okuvame ukusetshenziselwa amandla abo kanye nokusebenza kahle kwezindleko.
• Ithusi, ithusi, nethusi: Ngezinhlelo zokusebenza ezidinga ukumelana nokugqokwa okuhle kanye nokuthambisa.
• Insimbi engagqwali: Isetshenziswa uma ukumelana nokugqwala kubalulekile.
• I-nickel, i-cobalt, ne-titanium: Ngezinhlelo zokusebenza ezisebenza kahle kakhulu, njenge-aerospace noma ezokwelashwa.

Ukuqeda Umshini Kumagiya Enziwe Ngensimbi Eyimpushana

Sesikushilo kakade ukuthi ukuqedwa komshini akudingekile ngezingcezu ezenziwe ngensimbi eyimpuphu. Kodwa-ke, kunezimo lapho igiya lensimbi eliyimpuphu lidinga ukwenziwa ngokusebenza okwengeziwe.Isibonelo, indlela ye-powder metallurgy ayikwazi ukufinyelela izinga eliphezulu lokunemba okudingekayo kumagiya athile asetshenziswa ezinhlelweni ezibucayi.

U-JHMIM, umenzi wamagiya anembayo, unekhono lokupholisha amagiya ensimbi ayimpuphu ngezindlela eziningi. Lokhu kubandakanya ukugaya amagiya e-helical kanye ne-spur ngokunemba. Ukugaya igiya elinembile kuyindlela eyodwa yokuqeda eholela kumaphrofayili wamazinyo anembile kanye nokuqedwa kwekhwalithi ephezulu.

Ezikhaleni zensimbi eyimpuphu, singakwazi futhi ukwenza imisebenzi yokusika amagiya ukuze sakhe amazinyo egiya. Njengoba kunikezwe ukuthi i-powder metallurgy ingaba yinselele ukuyisebenzisela ukudala amazinyo angama-angle, le ndlela iwusizo ikakhulukazi lapho udala amagiya e-helical.

I-Powder Metal Gear

I-JHMIM ikuhlomele kahle ukuhlangabezana nazo zonke izimfuneko zokukhiqiza amagiya akho ngenxa yemishini yokukhiqiza esezingeni eliphezulu kanye nabasebenzi abanolwazi.Sibuze umbuzo noma ucele ukucaphuna ngokushesha.