Imwe ruzivo rwakakosha nezve Cemented Carbide -Definitions yePhysical Properties

*Kuoma

Kuoma kwezvinhu kunotsanangurwa sekugona kurwisa chakaomarara Kudzvanywa mukati mechinhu.Kunyanya kushandisa zviyero zveRockwell uye vickers.Sezvo misimboti yeVickers uye Rockwell bvunzo dzakasiyana, kutarisirwa kunofanirwa kutorwa kana uchitendeuka kubva kune imwe system kuenda kune imwe.

*Kumanikidza Munda Kusimba

Simba remunda wekumanikidza chiyero cheiyo yasara magineti muhysteresis loop apo cobalt (Co) binder mugiredhi recemented carbide iine magineti yobva yabviswa magineti.Inogona kushandiswa kuongorora mamiriro ekugadzirisa alloy .Iyo yakanakisa saizi yezviyo zvechikamu checarbide iyo yakakwirira ichava iyo yekumanikidza simba kukosha.

* Magnetic Saturation

Magnetic Saturation: chiyero chemagnetic intensity kune kunaka.Magnetic Saturation measurements pacobalt (Co) binder phase in cemented carbide inoshandiswa neindasitiri kuongorora maumbirwo ayo.Low magnetic Saturation values ​​inoratidza yakaderera carbon level uye kana kuvapo kweEta-phase carbide.high magnetic saturation values ​​inoratidza kuvapo kwe "yemahara kabhoni" kana Graphite.

*Density

Density (specific gravity) yechinhu ireshiyo yehuwandu hwacho .Inopimwa pachishandiswa nzira yekufambisa mvura.Cemented carbide density inodzikira zvakatevedzana nekuwedzera cobalt content kumagiredhi eWc-Co.

*Transverse Rupture Simba

Transverse Rupture Strength (TRS) ndiko kugona kwechinhu kuramba kubhenda.kuyerwa pakupwanyika kwechinhu muyero yetatu nhanho bend bvunzo.

*Metallographic Analysis

Cobalt Lakes ichaita bond after sintering , yakawandisa cobalt inogona kuvapo mune imwe nzvimbo yegadziriro.kuumba dziva recobalt, kana chikamu chekubatanidza chikasungirirwa zvisina kukwana, pachaita mamwe mapores akasara, Cobalt madziva uye porosity inogona kuonekwa nekushandisa metallographic microscope.

Carbide Rods Processing Sumo

1: Kucheka

Pamusoro pehurefu hwakajairwa hwe310 kana 330 mm, tinogona kupa carbide tsvimbo yekucheka sevhisi yehurefu hwakajairika kana hurefu hwakakosha.

2: Kushivirira

Kushivirira kwakanaka kwekugaya kunogona kudzika kusvika kuh5 / h6 kushivirira, zvimwe zvinodiwa zvekugaya zvakanaka zvinogona kugadziriswa zvinoenderana nemifananidzo yako.

3: Chamfer

Inogona kupa semented carbide rods chamfering sevhisi kuti uvandudze kugona kwako kugadzirisa