Bimetallic Hnav Phaj vs. NM400: Qhov Txawv Yog Dab Tsi Thiab Yuav Xaiv Qhov Twg?

Hauv cov lag luam uas kev puas tsuaj yog qhov txaus ntshai tas li - kev khawb av, cement, hlau, kev thauj khoom ntau - kev xaiv cov phaj hnav zoo yog qhov tseem ceeb heev. Ntawm cov kev xaiv uas feem ntau xav txog yog NM400 thiabbimetallic chromium carbide overlay hnav phaj(feem ntau hu ua CCO phaj). Txawm hais tias ob qho tib si tau sau tias "hnav-resistant," lawv yog qhov sib txawv ntawm lawv cov txheej txheem tsim khoom, tus cwj pwm hauv kev pabcuam, thiab kev ua haujlwm zoo tshaj plaws.

Lawv Ua Li Cas: Alloy Steel vs. Weld Overlay Technology

NM400 yog ib lub phaj hlau monolithic alloy—cov khoom uas tiv taus kev hnav tau tsim rau hauv tag nrho lub phaj thaum lub sijhawm smelting thiab kev kho cua sov. Qhov nyuaj (~ 400 HB) yog los ntawm cov qauv martensitic tempered uas tsim los ntawm kev quenching thiab tempering.

Los ntawm qhov sib piv,bimetallic hnav phajyog ua los ntawm kev sib txuas ua ke ntawm cov hlau chromium siab rau ntawm cov hlau tsis muaj zog siv kev vuam qhib-arc lossis submerged-arc. Qhov no tsim cov qauv ob txheej uas cov txheej sab saud muaj cov carbides Cr7C3 ntau, muab qhov nyuaj ntawm qhov chaw txog HRC 58-65.

Qhov sib txawv ntawm cov qauv pib ntawm theem kev tsim khoom, ua rau muaj kev ua tau zoo sib txawv heev.

Kev Sib Piv Txog Cov Qauv: Ib Daim Hlau vs. Kev Txheej Txheem Ua Haujlwm

 Vim li cas CCO Phaj kav ntev dua

● Txheej Tsim rau Kev Siv Tau Ntev

Nrog rau cov kev teeb tsa uas koj tuaj yeem hloov kho tau xws li 3 + 3 hli, 4 + 6 hli, lossis txawm tias 6 + 8 hli (hauv paus + overlay),Cov phaj CCOtsuas yog txi qhov chaw xwb, thaum lub phaj hauv paus muab kev txhawb nqa tom qab txheej hnav raug siv. NM400 hnav sib xws - thaum qhov chaw hnav lawm, tag nrho lub phaj yuav tsum tau hloov.

● Kev Kho thiab Kev Txij Nkawm Yooj Yim

Cov phaj NM400 yooj yim dua rau kev ua tiav siv cov txheej txheem vuam thiab khoov. Qee cov phaj bimetallic hnav thiab cov khoom hnav, xws li cov menyuam, cov hniav crusher, thiab cov scrapers, tuaj yeem kho tau los ntawm kev rov ua dua cov txheej hnav, txuas ntxiv lub neej kev pabcuam ntawm cov chaw tseem ceeb yam tsis tas yuav hloov pauv tag nrho.

Thaum Twg Yuav Siv Txhua Yam: Sib phim Cov Khoom Siv rau Daim Ntawv Thov

Xaiv NM400 thaum:

Yuav tsum muaj kev tiv taus kev cuam tshuam siab

Qhov chaw hnav tsis yog qhov hnyav heev

Kev yooj yim ntawm kev tsim khoom thiab kev ua kom zoo nkauj yog qhov tseem ceeb

Xaiv Bimetallic CCO Phaj thaum:

Ntsib cov qib siab ntawm kev sib txhuam swb (piv txwv li,cov ntaub thaiv qhov dej, hoppers, cyclones)

Lub neej ua haujlwm ntev dua yog qhov tseem ceeb rau tus nqi

Cov Lus Kawg: Kev Ua Tau Zoo Tshaj Qhov Nyuaj

Qhov tawv ib leeg tsis txiav txim siab lub neej hnav. Cov txheej txheem tsim khoom, microstructure, thiab cov txheej txheem txheej txheem tseem ceeb dua hauv ntau qhov xwm txheej. Yog vim li cas chromium carbide overlay hnav phaj - txawm hais tias zoo li kim dua thaum xub thawj - tuaj yeem xa cov nqi zoo dua hauv lub neej nyob rau hauv cov xwm txheej zoo.

Thaum xaiv ntawm NM400 thiab bimetallic hnav-resistant phaj, xav txog:

Koj qib kev sib txhuam

Ib puag ncig cuam tshuam

Cov nqi them rau lub sijhawm tsis ua haujlwm

Kev muaj peev xwm tsim khoom

Kev hloov me me ntawm cov khoom siv tuaj yeem txhais tau tias muaj qhov sib txawv tseem ceeb hauv kev ua tau zoo thiab tag nrho cov nqi ntawm kev muaj.