Ipuleti le-molybdenum laseShayina elinezimbobo ingxenye yomshini we-molybdenum Umkhiqizi Nomphakeli

ipuleti le-molybdenum elihlanzekile elinezimbobo ze-molybdenum ngomshini ingxenye

Incazelo emfushane:

Ipuleti le-molybdenum eliqinile elinezimbobo liyingxenye yomshini we-molybdenum ekhiqizwa ukuqukatha izimbobo ezithile zohlelo oluthile. I-Molybdenum iyinsimbi ephikisayo eyaziwa ngokuba nendawo ephezulu yokuncibilika, amandla nokumelana nokugqwala, okuyenza ifanelekele ukusetshenziswa emazingeni okushisa aphezulu nasezindaweni ezigqwalile.

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Liyini ipuleti le-moly?

Ipuleti le-molybdenum, elaziwa nangokuthi ipuleti le-molybdenum, liwucezu oluyisicaba lwensimbi ye-molybdenum evame ukusetshenziswa ezimbonini ezahlukahlukene ngenxa yezakhiwo zayo ezinhle kakhulu. Amapuleti e-Molybdenum aziwa ngendawo yawo ephezulu yokuncibilika, i-thermal conductivity enhle kakhulu kanye nokumelana nokugqwala, okuwenza afanelekele ukusetshenziswa ezindaweni zokushisa okuphezulu kanye nezindawo zamakhemikhali ezibolayo.

Lawa mashidi angasetshenziswa ukukhiqiza izinto zokufudumeza, izivikelo zemisebe, okuhloswe ngazo ukuphalaza nezinye izinto zokusebenza ezikhethekile. Ngaphezu kwalokho, amashidi e-molybdenum avame ukucutshungulwa ukuze akhe izingxenye ezithile noma izingxenye ezizosetshenziswa ezimbonini ezifana ne-aerospace, ukuzivikela kanye ne-electronics.

Sekukonke, amashidi e-molybdenum ahlonishwa ngenxa yokuqina kwawo, ukumelana nokushisa, kanye nekhono lokumelana nezimo ezinzima, okuwenza abe yizinto ezibalulekile ezinqubweni ezihlukahlukene zezimboni nezokukhiqiza.

Yiziphi izincazelo ze-molybdenum machining?

Imininingwane ye-molybdenum machining ingahluka ngokuya ngezicelo nezimfuneko ezithile. Kodwa-ke, ukucatshangelwa okujwayelekile kokucubungula kwe-molybdenum kufaka:

1. Amathuluzi okusika: Ngenxa yokuqina kwe-molybdenum, insimbi enesivinini esikhulu (HSS) noma amathuluzi okusika i-carbide ngokuvamile asetshenziselwa umshini we-molybdenum. Amathuluzi edayimane nawo asetshenziselwa ukunemba kwemishini.

2. Ijubane lokusika kanye nokudla: Uma iqhathaniswa nezinye izinsimbi, i-molybdenum idinga isivinini esiphansi sokusika kanye nokuphakelayo okuphezulu. Lokhu kungenxa yamandla ayo aphezulu kanye nokumelana nokuguqulwa.

3. Ukugcotshwa: Ukugcotshwa ngendlela efanele kubalulekile ngesikhathi somshini we-molybdenum ukunciphisa ukungqubuzana nokukhiqiza ukushisa. Ngokuvamile kusetshenziswa izithambisi ezisekelwe emanzini noma ezisekelwe kuwoyela.

4. Ukupholisa: Izindlela zokupholisa ezisebenzayo, ezifana nokusebenzisa umoya opholile noma ocindezelwe, zibalulekile ukuze kuqedwe ukushisa okukhiqizwa ngesikhathi somshini.

5. Ijeometri yethuluzi: Ijiyomethri yethuluzi lokusika, okuhlanganisa ama-rake nama-engeli okusiza, kufanele ilungiselelwe ukwenziwa kwe-molybdenum ukuze kuqinisekiswe ukususwa kwezinto ezisebenzayo nempilo yamathuluzi.

6. Ukuqedwa kobuso: Ukucutshungulwa kwe-molybdenum ngokuvamile kudinga inqubo yangemuva kokucubungula ukuze kufinyelelwe isiphetho esidingekayo, ngoba i-molybdenum ijwayele ukusebenza ukuqina ngesikhathi sokucubungula.

7. Izinyathelo Zokuphepha: Ukucutshungulwa kwe-molybdenum kungase kukhiqize uthuli olucolekile noma izinhlayiya, ngakho kufanele kuthathwe izinyathelo ezifanele zokuphepha, okuhlanganisa ukusetshenziswa kwezinto zokuzivikela kanye nezinhlelo zokuqoqa uthuli.

Kubalulekile ukuqaphela ukuthi ukucaciswa kokucubungula okuqondile kungahluka kuye ngebanga nokuma kwe-molybdenum okucutshungulwayo kanye nomkhiqizo wokugcina owufunayo.

Ingabe i-molybdenum brittle?

I-molybdenum ehlanzekile ayibhekwa njenge-brittle. Kuyinsimbi ephikisayo eyaziwa ngamandla ayo aphezulu aqinile, i-thermal conductivity enhle kakhulu kanye nokumelana nokugqwala. Eqinisweni, i-molybdenum ibonisa inhlanganisela yamandla kanye ne-ductility, iyenze ifanelekele uhla olubanzi lwezinhlelo zokusebenza, okuhlanganisa izindawo ezinokushisa okuphezulu kanye nezingxenye zesakhiwo kuzo zonke izimboni ezihlukahlukene.

Kodwa-ke, ukonakala kwe-molybdenum kungaphazanyiswa yizici ezinjengokungcola, usayizi wokusanhlamvu nezindlela zokucubungula. Kwezinye izinhlobo zengxubevange noma ngaphansi kwezimo ezithile, i-molybdenum ingase ibonise izinga elithile lokonakala. Ngakho-ke, i-brittleness ye-molybdenum incike ku-alloy ethile, ukucubungula kanye nezici zemvelo.

Sekukonke, i-molybdenum emsulwa yaziwa ngamandla ayo kanye ne-ductility futhi isetshenziswa kakhulu ezinhlelweni ezidinga lezi zakhiwo.