Ua Tuam Tshoj TC yob rings khoom rau steel dov zeb machinery Chaw tsim tshuaj paus thiab tsum |BJMMEC

TC yob rings khoom rau steel dov zeb machinery


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Khoom cim npe

Khoom Taw Qhia

cemented carbide yob rings (tseem hu ua tungsten carbide yob nplhaib) muaj cov khoom zoo thermal conduction.Piv nrog rau lwm cov ntaub ntawv, nws zoo dua nyob rau hauv cov nqe lus ntawm tshav kub-tiv taus, hnav-tiv taus thiab lub zog.Dab tsi ntxiv, nws hardness txo me ntsis nyob rau hauv qhov kub thiab txias.Yog li, cov cemented carbide yob rings yog tsim nrog ap-pearance ntawm kev kub ceev hlau qws zeb.With txoj kev loj hlob thiab kev txhim kho, nws yog dav siv nyob rau hauv zus tau tej cov high speed hlau, bar thiab deformed steel bar.

Raws li cov khoom siv rau peb cov khoom, muaj ob series li Wc-Co thiab Wc-Co-Ni-Cr uas muaj cov khoom zoo sib xws.Lub zog dabtsi yog khoov thiab cuam tshuam toughness ncav cuag 2200 Mpa thiab (4-) x106J / m'respectively.Nws hardness thiab hnav tsis kam yog los ntawm tungsten carbide (Wc) thaum lub toughness thiab lub zog nyob ntawm tus neeg sawv cev khi (Co-Ni-Cr). Tam sim no, lub tshuab ua tiav feem ntau yog tsim los ntawm 8-10 sawv ntsug.Vim tias qhov loj me ntawm pob txha tawg ntawm qhov dov ib feem, dab tshos ntawm lub hauv ntej sawv ntawm cov zeb tiav tuaj yeem tiv taus lub luag haujlwm hnyav thiab muaj zog.Yog li, lub siab hardness thiab zoo thermal qaug zog kuj yog lub hauv paus tseem ceeb, uas yog ua ntej hnav-tiv taus.Thaum tsis muaj load thiab cuam tshuam rau therear stands, peb yuav tsum xyuam xim rau cov hnav-ua hauj thiab thermal fatigue tsis kam ntawm yob. nplhaib.Tam sim no, lub tshuab tiav feem ntau yog tsim los ntawm 8- 10 stands.Vim tias qhov loj ntawm pob txha tawg ntawm qhov dov, lub dab tshos rau pem hauv ntej ntawm cov xov zeb tuaj yeem tiv taus cov dej num hnyav thiab muaj zog.Yog li, lub siab hardness thiab zoo thermal qaug zog kuj yog thawj yam, uas yog ua ntej hnav-tiv taus.peb yuav tsum xyuam xim rau qhov hnav-tiv taus thiab thermal qaug zog tsis kam ntawm yob rings.

Description of Tc Nplhaib

2121

Qhov siab ntawm OD (mm)

Qhov siab ntawm lD (mm)

Qhov siab (mm)

145-450 : kuv

87-280 : kuv

62-150 : kuv

Tungsten carbide yob

Sab nraud txoj kab uas hla: 154-450mm

Qhov ntev ntawm sab hauv: 87-280mm

Qhov siab: 62-150mm

Table ntawm Specification ntawm tiav Rolls

Tolerances tso cai rau OD, ID, thiab qhov siab ntawm yob rings (mm)

HOM

OD≤200 hli

OD> 200 hli

Qib zoo dua

Qib ib txwm

Qib zoo dua

Qib ib txwm

Tolerance ntawm OD

± 0.020

± 0.050

± 0.030

± 0.050

Tolerance ntawm ID

+0.020
0

+0.035
0

+0.025
0

+0.050
0

Tolerance ntawm H

± 0.025

± 0.100

± 0.050

± 0.100

Qib tseem ceeb rau TC hlau foob lub ntsej muag lub ntsej muag nrog lub siab ceev
Qib Qhov ceev (g / cm³) Hardness (HRA) TRS (Mpa) Daim ntawv thov pom zoo
YG4C 15 89.5 ib 1800 Feem ntau yog siv los ua cov nyees khawm me me rau cov khoom siv percussion thiab ua cov ntxig ntawm cov khoom siv los txiav cov mos mos, nruab nrab-nyuaj formations.
YG 6 15.8 ib 89.5 ib 1700 Feem ntau yog siv los ua cov nyees khawm ntawm me me thiab nruab nrab-qhov loj me percussion khoom thiab ua cov ntxig ntawm cov khoom siv los txiav cov mos mos, nruab nrab-nyuaj formations.
NIAG 8 14.7 ib 88.5 ua 2300 Feem ntau yog siv los ua cov nyees khawm ntawm me me thiab nruab nrab-qhov loj me percussion khoom thiab ua cov ntxig ntawm cov khoom siv los txiav cov mos mos, nruab nrab-nyuaj formations.
YG13C 14.3 86 2500 Feem ntau yog siv los ua cov ntxig thiab cov nyees khawm ntawm tricone khoom teb-percussive khoom thiab hnyav pob zeb laum khoom los txiav nruab nrab-nyuaj thiab nyuaj formations.
YG 15 14 86.5 ib 2500 Nws muaj zog dua, thiab feem ntau yog siv los ua cov ntxig thiab cov nyees khawm ntawm cov khoom siv rotary-percussive, hnyav pob zeb laum khoom los txiav nyuaj thiab nyuaj formations.v

Packing & Delivery

212 (1)
212 (7)
212-1

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