Wear resistant karfe farantin ne high-carbon gami karfe farantin.Wannan yana nufin cewa farantin karfe mai juriya Wear yana da wahala saboda ƙari na carbon, kuma mai ƙarfi da juriya na yanayi saboda ƙarin gami.
Carbon da aka ƙara yayin samuwar farantin karfe yana ƙara ƙarfi da taurin gaske, amma yana rage ƙarfi.Don haka, ana amfani da farantin karfe mai juriya na Wear a aikace-aikace inda ɓarna da lalacewa sune manyan abubuwan da ke haifar da gazawa, kamar masana'antar masana'antu, hakar ma'adinai, gini da sarrafa kayan.Sanya farantin karfe mai juriya bai dace ba don amfani da tsarin gini kamar katako mai goyan baya a gadoji ko gine-gine.
Bambanci na fasaha tsakanin farantin karfe mai jurewa shine Brinell Hardness Number (BHN), wanda ke nuna matakin taurin kayan.Abubuwan da ke da BHN mafi girma suna da matakan taurin girma, yayin da kayan da ke da ƙananan BHNs suna da ƙananan matakan taurin:
NM360 Wear Resistant Karfe Plate: 320-400 BHN Yawanci
NM400 Wear Resistant Karfe Plate: 360-440 BHN Yawanci
NM450 Wear Resistant Karfe Plate: 460-544 BHN Yawanci
Ƙarfe mai jurewa don kayan aikin gini, ana buƙatar samun halaye masu girma kamar girman juriya, ƙarfin ƙarfi, juriya mai tasiri, walƙiya mai sauƙi, da ƙirƙirar sauƙi.Babban alamar juriya na lalacewa shine taurin saman.Mafi girma da taurin, mafi kyawun juriya na lalacewa.
Juriya Tasiri Tun da aka ambaci tasirin, farantin karfe mai juriya na NM yana da tasirin tasiri mai kyau, kuma ikon yin tsayayya da haƙarƙari yana da mahimmanci fiye da na tsarin ƙarfe na yau da kullun lokacin da aka yi tasiri mai nauyi.
Tabbas, babban ƙarfi kuma shine babban ma'anar aikin ƙarfe mai jure lalacewa.Ba tare da babban ƙarfi ba, babu juriya mai ƙarfi da ƙarfi.Duk da haka, ko da yawan amfanin ƙasa na ƙarfe mai jurewa ya wuce 1000 MPa, ƙarancin zafin jiki mai ƙarfi na -40 °C na iya kaiwa fiye da 20J.Wannan yana ba da damar yin amfani da motocin injinan gini cikin aminci a cikin yanayi daban-daban masu tsauri.
Lokacin aikawa: Maris 21-2024