Seem muag khoom siv yog hais txog cov khoom siv salhard uas tuaj yeem siv los ua cov cuab yeej txiav. Tam sim no, nws tuaj yeem faib ua ob pawg: pob zeb diamond tej khoom thiab cubic boron nitride tej khoom siv. Muaj tsib lub ntsiab ntawm cov ntaub ntawv tshiab uas tau thov lossis tau ua tiav
(1) ntuj thiab khoom cuav hluavtaws sib zog ua pob zeb diamond loj
(2) Poly pob zeb diamond (PCD) thiab poly pob zeb diamond muaj kab ntsig (PDC)
(3) CVD pob zeb diamond
(4) polycrystal cubic cubon ammonia; (PCBN)
(5) Cvd Cubic Boron Ammonia Txheej
1, ntuj thiab hluavtaws loj tib lub tshuab ua pob zeb diamond
Lub pob zeb diamond zoo nkauj yog cov qauv siv lead ua ntau yam tsis muaj kev sib cog lus thiab cov cuab yeej siv tau zoo li qub, nrog kev txiav txim siab muaj zog, cov kev txiav txim siab me me thiab me me txiav. Lub hardness, hnav tsis kam thiab corrosion tsis kam thiab tshuaj lom neeg qhov kev txiav txim siab ntawm lub cuab yeej ntev, thiab txo cov khoom siv ntev ntev, thiab tuaj yeem txo qhov txiav qhov ntsuas ntawm cov khoom kub thiab txias Cov yam ntxwv zoo ntawm Naturalstal Pob Zeb Diamond tuaj yeem ntsib feem ntau ntawm cov kev xav tau ntawm precision thiab ultra-precision txiav rau cov khoom siv. Txawm hais tias nws tus nqi yog kim, nws tseem raug lees paub tias yog qhov ntsuas hluav taws xob, thiab cov pob zeb hluav taws xob, lub pob zeb hlau ua kom zoo nkauj, nws kuj tuaj yeem siv tau, nws kuj tseem siv tau Ultra-nyias biological tuaj thiab lwm yam cuab yeej kho mob. Txoj kev txhim kho tam sim no ntawm cov kub thiab kev kub siab thev naus laus zis ua rau nws npaj tau ib qho loj ua pob zeb diamond nrog lub pob zeb diamond loj nrog qee qhov loj me. Qhov zoo dua ntawm cov cuab yeej pob zeb diamond no yog nws qhov loj me, cov duab thiab cov lus ua tau zoo sib xws, uas tsis tiav rau hauv cov khoom siv pob zeb diamond. Vim yog qhov tsis txaus ntseeg ntawm loj pob zeb diamond muab khoom, hluavtaws loj, siv cov pob zeb diamond uas yog ib qho kev siv siv lead ua pob zeb diamond hloov chaw, nws daim ntawv thov yuav raug tsim kho sai.
2, polycrystal pob zeb diamond (PCYCRYSTAL muaj pob zeb diamond (PDC) muaj cov khoom siv hluav taws xob (PCRCYSTAL) Yog li ntawd, nws tsis zoo li cov crystal diamond pob zeb diamond ntawm txawv crystal nto muaj zog, hardness
Thiab cov hnav tsis kam yog qhov sib txawv heev, thiab vim tias muaj kev muaj sia ntawm cov cleavage nto thiab muaj nkig.
(2) Muaj lub zog siab, tshwj xeeb tshaj yog cov khoom siv PDC vim yog cov kev cuam tshuam ntawm carbide Tab sis kuj tuaj yeem siv los ua cov kev siv ntxhib machining thiab sib quas ntus (xws li milling, thiab lwm yam ntxiv cov khoom siv pob zeb diamond.
(3) Daim ntawv loj PDC loj tuaj yeem npaj tau kom tau txais kev pab ntawm cov cuab yeej loj xws li milling cutter.
(4) cov duab tshwj xeeb tuaj yeem ua kom tau raws li qhov xav tau ntawm kev sib txawv. Vim tias kev txhim kho PDC lub cuab yeej siv hluav taws xob thiab ua hluav taws xob hluav taws xob, cov duab hluav taws xob, cov duab dhos ua si thiab lwm yam tshwj xeeb cov hniav sib tsoo tuaj yeem ua tiav thiab tsim. Txhawm rau kom tau raws li qhov xav tau ntawm cov cuab yeej tshwj xeeb, nws kuj tuaj yeem tsim los ua cov khoom siv qhwv, Sandwich thiab yob PDC cov cuab yeej siv hluav taws xob.
(5) Cov khoom lag luam muaj peev xwm tsim lossis kwv yees tau, thiab cov khoom lag luam yog muab cov yam ntxwv tsim nyog los hloov kho nws cov kev siv tshwj xeeb. Piv txwv li, xaiv cov khoom siv PDC cov cuab yeej tuaj yeem txhim kho cov ntug zoo ntawm cov cuab yeej; Coarse-grained PDC cov khoom siv tuaj yeem txhim kho lub durability ntawm cov cuab yeej.
Hauv kev xaus, nrog rau kev txhim kho cov ntaub ntawv PCD thiab PDC cov cuab yeej siv, daim ntawv thov PCD thiab PDC cov cuab yeej tau nthuav dav rau ntau qhov chaw tsim khoom
Kev lag luam tau dav siv nyob rau hauv cov khoom siv tsis muaj feem (aluminium alloy, coper alfab, cophes alloy, cophite alloy, cov pa roj carbon, tshwj xeeb yog MMC Kev lag luam, tau dhau los ua txoj kev ua yeeb yam zoo ib yam kev hloov pauv carbide.
Lub sij hawm ncua: Mar-27-2025
