Tungsten yog siv rau hauv riam phom vim nws qhov tshwj xeeb hardness thiab siab ceev. Cov cuab yeej no ua rau nws tsim nyog siv rau hauv cov cuab yeej cuab tam riam phom, xws li armor-piercing mos txwv thiab tank plhaub. Tungsten lub hardness tso cai rau nws nkag mus rau armored lub hom phiaj, thaum nws siab ceev pab rau nws muaj peev xwm tswj tau siab kinetic zog thiab lub zog raws li kev cuam tshuam. Qhov kev sib xyaw ua ke ntawm hardness thiab ntom ntom ua rau tungsten yog cov khoom tseem ceeb rau kev siv tub rog.

 Molybdenum piercingyog siv nyob rau hauv ntau yam kev lag luam vim nws cov khoom tshwj xeeb, nrog rau siab melting point, lub zog thiab corrosion kuj. Qee qhov chaw thov rau molybdenum piercings suav nrog: Hlau ua haujlwm: Molybdenum yog siv los ua cov khoom tho hauv kev ua hlau, xws li xuas nrig ntaus thiab txiav stainless hlau, carbon hlau thiab lwm yam alloys hauv kev tsim cov khoom lag luam thiab cov khoom lag luam. Kev lag luam iav: Molybdenum yog siv nyob rau hauv kev lag luam iav rau iav perforation thiab shaping, tshwj xeeb tshaj yog nyob rau hauv zus tau tej cov glassware, iav ntim thiab tshwj xeeb iav khoom. Hlau thiab pas nrig ntau lawm: Molybdenum yog siv los xuas nrig ntaus thiab kos hlau thiab pas nrig hauv kev tsim cov khoom siv hluav taws xob, cov khoom cua sov thiab cov khoom tshwj xeeb. Electronics: Molybdenum yog siv nyob rau hauv kev lag luam electronics rau stamping thiab xuas nrig ntaus daim ntawv thov nyob rau hauv lub tsim ntawm hluav taws xob Cheebtsam, xws li zus tau tej cov semiconductors thiab nyias zaj duab xis circuits. Cov no tsuas yog qee qhov piv txwv ntawm molybdenum perforation daim ntawv thov thaj chaw uas qhia tau hais tias nws qhov tseem ceeb hauv ntau yam kev lag luam.

Kev tsim cov molybdenum mandrel plugs feem ntau muaj kev sib txuas ntawm machining, hlau sib sau thiab txheej txheem tiav. Cov hauv qab no yog cov kauj ruam ib txwm koom nrog hauv txoj kev tsim khoom:

Kev xaiv cov khoom siv raw: Xaiv cov khoom zoo molybdenum rods los yog rods raws li raw khoom rau zus tau tej cov mandrel plugs. Molybdenum tau raug xaiv rau nws qhov siab melting point, lub zog thiab corrosion kuj, ua rau nws tsim nyog rau daim ntaub ntawv uas yuav tsum tau kub thiab mechanical zog. Machining: Lub pas nrig molybdenum yog machined los tsim thawj cov duab ntawm lub mandrel plug. Qhov no yuav suav nrog kev tig, milling lossis drilling kev ua haujlwm kom tau txais qhov ntev thiab cov khoom nto. CNC (khoos phis tawj tswj tus lej) machining tso cai rau kev ua kom zoo thiab txiav. Hlau txoj kev: Lub tshuab molybdenum dawb paug yog ces raug rau cov txheej txheem hlau xws li khoov, swaging los yog extrusion los tsim cov yam ntxwv tshwj xeeb thiab contours ntawm mandrel plug. Piv txwv li, yog hais tias ib tug tapered los yog conical zoo yuav tsum tau rau ib tug mandrel plug, hlau txoj kev yog siv los ua kom tiav qhov xav tau geometry. Kev kho cua sov: Tom qab tsim thiab ua kom zoo, lub molybdenum mandrel ntsaws tuaj yeem dhau los ua cov txheej txheem kho cua sov los txhim kho nws cov khoom siv xws li lub zog thiab hardness. Kub kub annealing los yog sintering yuav siv tau los optimize lub microstructure thiab tshem tawm cov residual stresses. TSHUAJ TIV THAIV: Molybdenum mandrel plugs tau ua tiav kev ua haujlwm kom paub meej qhov tseeb, qhov du du thiab tshem tawm txhua yam tsis xws luag. Qhov no yuav suav nrog polishing, sib tsoo lossis lwm txoj hauv kev npaj kom ua tiav qhov yuav tsum tau ua tiav thiab geometric kam rau ua. Kev Tswjhwm Zoo: Thoob plaws hauv tag nrho cov txheej txheem tsim khoom, kev tswj xyuas zoo yog siv los tshuaj xyuas thiab txheeb xyuas qhov tseeb qhov tseeb, cov khoom siv ncaj ncees thiab tag nrho qhov zoo ntawm molybdenum mandrel plugs. Cov txheej txheem kev ntsuas tsis muaj kev puas tsuaj, qhov ntsuas qhov ntsuas qhov ntsuas thiab ntsuas qhov muag yuav raug siv los xyuas kom ua raws li cov lus qhia tshwj xeeb. Los ntawm kev ua raws li cov kauj ruam no, cov tuam txhab tsim khoom tuaj yeem tsim molybdenum mandrel plugs nrog cov yam ntxwv thiab kev ua tau zoo uas yuav tsum tau ua rau lawv daim ntawv thov.