Koj tuaj yeem ua tus hniav tawm ntawm pob zeb diamond?

Diamonds yog theoretically tsim cov hniav, tab sis vim lawv brittleness, pob zeb diamond uas tsis zoo rau siv cov cuab yeej hauv cov ntawv thov.

 

Hauv qab no yog cov lus qhia ntxaws heev:

Theoretically tau

• Pob zeb diamond yog cov khoom siv nyuaj tshaj plaws, kev ua tiav ntawm 10 ntawm mohs nplai ntawm hardness. Lawv cov hardness ntau pub rau lawv kom ua kom zoo li tus hniav. Qhov tseeb, pob zeb diamond tuaj yeem siv dav siv cov cuab yeej txiav. Cov hniav sib xyaw no yog tsim los ntawm kev teeb tsa cov pob zeb diamond-qib rau hauv cov hlau tshwj xeeb lossis cov txheej txheem txheej txheej, tsim cov cuab yeej txiav ua tau zoo. Lub pob zeb diamond ua raws li kev txiav cov npoo, muaj peev xwm ntawm slicing los ntawm cov ntaub ntawv nyuaj xws li granite, marble, thiab pob zeb. Pob zeb diamond tuaj yeem tuaj yeem siv tau siv cov hau kev zoo li lub tshuab nqus tsev, sintering, lossis electroplating. Piv txwv li, lub tshuab nqus hluav taws xob qhib pob zeb diamond tau tsim los ntawm brazing synthetic diamond sau rau sab nraud pom hniav hauv lub tshuab nqus tsev sov. Electropling blades koom nrog txuas pob zeb diamond rau npib npib tsib xee-coated steel hniav cov paus ntawm electroplating.

 

Cov txwv kev siv

• Brittleness: Diamonds yog qhov nyuaj heev tab sis kuj nkig heev. Thaum cuam tshuam, tshwj xeeb tshaj yog los ntawm lub kaum sab xis tshwj xeeb, pob zeb diamond tuaj yeem tawg yooj yim. Yog tias tus hniav pob zeb diamond tau siv los txiav cov khoom nyuaj lossis cov khoom tawv, nws yuav tawg lossis tawg lossis tawg. Cov xeeb ceem no ua pob zeb diamond cov hniav tsis haum rau siv cov cuab yeej txiav hauv cov ntawv thov kev siv. Piv txwv li, ib pab neeg tsim kho ib zaug tau tshaj tawm cov txim taws thiab haus luam yeeb tom qab sim txiav cov rebar nrog lub pob zeb diamond, thiab cov hniav ua warped nyob rau ob peb feeb.
• Tej Tshuaj Lom Zem: Diamonds yog qhov tseem ceeb cov pa roj carbon. Thaum kub siab (siab dua 700 degree), cov pa roj carbon tuaj yeem cuam tshuam nrog hlau los tsim nrag hlau carbide. Thaum txiav ferrous hlau nrog lub pob zeb diamond hniav, lub pob zeb diamond sau tej zaum yuav muaj cov hlau, rendering cov hniav ua hauj lwm tsis muaj txiaj ntsig. Qhov no txwv daim ntawv thov ntawm pob zeb diamond tuaj hauv txiav cov hlau ferals.
• Nyuaj rau kev ua luam: Pob zeb diamond yog qhov nyuaj heev, ua rau lawv nyuaj rau cov duab. Thaum nws yog theoretically ntau tau ua tau cov khoom siv tes ua pob zeb diamond rau hauv cov hniav, cov txheej txheem yuav tsum tau cov txheej txheem ncaj thiab cov khoom siv tau kim thiab siv sijhawm. Qhov no ua rau nws kev lag luam tsis zoo los tsim lub pob zeb diamond hniav ntawm cov nplai loj.

 

Cov ntawv thov ntawm pob zeb diamond tuaj

• Pob zeb diamond tuaj yeem siv tau siv cov cuab yeej txiav ntau dua li cov khoom siv thaum ib txwm ua. Lawv Excel ntawm txiav cov ntaub ntawv nyuaj xws li pob zeb, pob zeb, pob zeb yas, ceramic vuas luaj, thiab iav. Hauv kev tsim kho, pob zeb diamond tuaj yeem siv los txiav cov pob zeb ua pob zeb, phab ntsa, thiab kav dej. Hauv kev lag luam ua pob zeb, lawv tuaj yeem txiav granite thiab marble rau hauv slabs thiab vuas. Ib qho ntxiv, cov pob zeb diamond tau ua haujlwm hauv kev rov qab kho dua tshiab, ua kom pom kev ua yeeb yam zoo nkauj thiab kho cov keeb kwm