Kawm qhov txawv ntawm HSS Thiab Tungsten Carbide hauv 3 feeb
Kawm qhov txawv ntawm HSS Thiab Tungsten Carbide hauv 3 feeb
Ua ntej, cemented carbide khaws nws cov hardness ntawm qhov kub siab tshaj HSS, yog li nws tsim nyog rau kev txiav sai dua. Txawm hais tias nws yog me ntsis kim dua HSS, nws tuaj yeem kav ntev li 5 mus rau 10 zaug nyob ntawm daim ntawv thov, txo tus nqi tag nrho.
Los ntawm qhov pom ntawm machining kev ua tau zoo, cov cuab yeej carbide tuaj yeem txhim kho qhov chaw tiav thiab tom qab ntawd tswj qhov luaj li cas ntawm qhov chaw ua haujlwm zoo dua li cov hlau nrawm.
Txawm hais tias tus nqi siab ntawm cov khoom siv cemented carbide, tib neeg tseem tsim txoj hauv kev los txo cov nqi ntawm cov ntaub ntawv los ntawm kev siv cov cemented carbide nkaus xwb ntawm kev txiav los yog txiav ntug. Lub cev lub cev thiab qia yog ua los ntawm cov khoom siv hluav taws xob qis qis. Nyob rau hauv no txoj kev, tag nrho cov nqi yog heev txo.
Ob peb xyoos dhau los, qhov nrov ntawm cov cuab yeej txiav carbide tau maj mam nce, tab sis lub hom phiaj hais lus, nws tseem tsis tuaj yeem hloov HSS hauv kev ua haujlwm dav dav. Feem ntau vim tias HSS cov cuab yeej siv tau yooj yim thiab siv tau zoo thiab feem ntau ntawm kev ua haujlwm.
Tsis tas li ntawd, carbide yog qhov nyuaj rau sharpen. Yog li ntawd, lawv feem ntau yuav yog cov khoom ntxig thiab hloov thaum chipped lossis hnav. Thaum nws tuaj yeem tiv taus compression zoo, nws lub zog tensile tsawg. Lub ntsiab lus carbide yuav tsum nyob rau hauv qhov tseeb ntawm lub tshuab dhos laum. Tsiv qhov txiav taw tes hauv qab ntawm qhov chaw nruab nrab tsim muaj zog ntau dua, uas yuav ua rau nws sib nrug.
Txawm hais tias HSS cov cuab yeej tsis kav ntev npaum li cov cuab yeej carbide, lawv muaj kev tiv thaiv siab dua thiab brittleness thiab yog qhov kev xaiv zoo tshaj plaws rau kev txiav tob nrog qhov me me qhov ntswg hauv cov ntaub ntawv nyuaj. Tsis tas li ntawd, lawv yooj yim dua rau cov ntse ntse rau cov neeg siv nruab nrab. Lawv tuaj yeem yooj yim sharpened nrog alumina sib tsoo log.
Yog li cov lus qhia tseem ceeb rau kev xaiv hom twg los siv yog seb koj tuaj yeem ua qhov ntse koj tus kheej. Cov cuab yeej carbide tuaj yeem siv sijhawm ntev ua ntej lawv ua npub tab sis nyob ntsiag to rau rov sib tsoo los ntawm pob zeb diamond sib tsoo log. Yog tias koj tuaj yeem zom nws, cov cuab yeej carbide yuav yog qhov kev xaiv zoo tshaj plaws rau feem ntau cov ntawv siv hlau ua haujlwm. Tom qab tag nrho, cemented carbide yog superior rau HSS nyob rau hauv feem ntau. Thaum txiav cov ntaub ntawv softer xws li txhuas thiab yas, HSS kawg mills yog ntau tshaj qhov muaj peev xwm.
Yog tias koj txaus siab rau cov khoom lag luam tungsten carbide thiab xav paub ntau ntxiv thiab cov ntsiab lus, koj tuaj yeem tiv tauj peb hauv xov tooj lossis xa ntawv ntawm sab laug, lossis xa mus rau US MAIL hauv qab ntawm nplooj ntawv.