Hauj lwm lawm
Kev piav qhia
Tungsten carbide yog cov khoom siv tawv heev thiab ruaj khov uas siv ntau yam kev siv, suav nrog cov cuab yeej txiav, hnav-tiv taus txheej, thiab lwm yam kev siv hauv kev lag luam. tungsten carbide yog tsim los ntawm tungsten carbide nplej uas tuav ua ke los ntawm ib tug binder xws li cobalt, npib tsib xee, los yog hlau. Qhov sib xyaw ntawm tungsten carbide alloy hmoov tuaj yeem sib txawv nyob ntawm daim ntawv thov tshwj xeeb, tab sis cov qib siv feem ntau yog:
Qib WC-6Co – Qhov no yog lub hom phiaj dav dav tungsten carbide hmoov uas feem ntau siv rau hauv kev tsim cov cuab yeej txiav, hnav-resistant coatings, thiab lwm yam kev siv hauv kev lag luam.
Qib WC-12Co - Qhov no yog ntau dua cobalt cov ntsiab lus tungsten carbide hmoov uas muaj kev txhim kho toughness thiab hnav tsis kam, ua rau nws zoo tagnrho rau siv hauv cov cuab yeej txiav uas yuav tsum muaj kev tiv thaiv siab rau kev puas tsuaj thiab kev cuam tshuam.
Qib WC-17Co – Qhov no yog cov ntsiab lus siab cobalt tungsten carbide hmoov uas siv rau hauv cov ntawv siv hnyav, xws li cov cuab yeej siv mining, cov khoom siv drilling, thiab lwm yam kev siv hauv kev lag luam uas yog qhov tseem ceeb heev.
Daim ntawv qhia hauv qab no muab kev sib piv ntawm qhov sib txawv tungsten carbide alloy hmoov:
Zuag qhia tag nrho, tungsten carbide alloy hmoov yog cov khoom siv ntau yam uas muaj qhov tshwj xeeb hardness, hnav tsis kam, thiab tawv, ua rau lawv zoo tagnrho rau kev siv ntau yam kev lag luam.
Specification
| Hmoov Qib|WC Grain Loj (μm)|Cov ntsiab lus Binder (%)|Hardness (HRA)|Toughness (KIC) |
|----------------|----------------------|----------------------|-----------------|--------------------|
| WC{{0}}Co|0 8 - 1.2|6|92.5|6.0 |
| WC{{0}}Co|0 {2}}.8|12|91.5|7.0 |
| WC{{0}}Co|0 {2}}.4|17|89.5|9.0 |
Cim npe nrov: tungsten carbide alloy hmoov rau txheej
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