Dalilin da yasa faranti na Chromium Carbide Overlay suka fi Karfe Na Gargajiya kyau

Lalacewar da ke faruwa sakamakon barbashi masu tauri na ɗaya daga cikin hanyoyin lalata mafi tsanani a cikin manyan masana'antu kamar hakar ma'adinai, siminti, samar da wutar lantarki, da kuma aikin ƙarfe.sandunan huda, hoppers, tebura masu niƙa, da layukan jigilar kaya suna fuskantar lalacewa, ingancin kayan aiki yana raguwa, farashin gyara yana ƙaruwa, kuma rufewar da ba a shirya ba na faruwa.

Domin rage waɗannan ƙalubalen, faranti na saka chromium carbide sun zama mafita ta yau da kullun a masana'antar, waɗanda aka kimanta saboda ƙarfinsu mai yawa, haɗin ƙarfe mai ƙarfi, da tsawon lokacin sabis. Duk da haka, bambance-bambancen aiki tsakanin masana'antun har yanzu suna da yawa. Wannan takarda tana ba da kimantawa ta ƙarfe da gwaji don bayyana dalilin da yasa WodonFarantin da aka saka na Chromium Carbide Overlay (CCO)yana ba da juriya mai kyau ga lalacewa idan aka kwatanta da ƙarfe na yau da kullun da faranti masu ƙarfi na gaba ɗaya.

Tsarin Sinadarai da Tsarin Lokaci

Juriyar lalacewa ta farantin lalacewa mai haɗaka ana sarrafa ta ne musamman ta hanyar sinadaran da ke cikin murfin da kuma tsarin da ya haifar. An ƙera faranti na Wodon da matakan carbon (C) da chromium (Cr) masu daidaito sosai, wanda ke tabbatar da yawan ruwan sama na carbide masu wadataccen chromium yayin tarawa.

Tsarin Carbide - Carbon yana amsawa da chromium don samar da babban carbide na Cr₇C₃ hexagonal, yana nuna ƙimar microhardness har zuwa HV1800, mafi girma fiye da ƙarfe.

Taurin Matrix - Farantin ƙarfe mai laushi yana ba da ƙarfi da kuma shan tasirin, yayin da rufin ke tabbatar da taurin saman. Wannan tsari mai layuka biyu yana samar da farantin lalacewa mai ƙarfe biyu tare da ƙarfi da dorewa.

Daidaitawa da Gwaji don Faranti na Yankewa na Bimetallic

Ba kamar ƙarfe na tsari ko ƙarfe na tukunya ba, waɗanda ƙayyadaddun bayanai na duniya (kamar ASTM, EN, ko GB) ke ƙarƙashinsu.faranti masu lalacewa na bimetallica halin yanzu ba a san mizanin ƙasa da ƙasa ba.

Saboda wannan dalili, hanya mafi inganci don tabbatar da aikin lalacewa ita ce gwajin gogewar ƙafafun robar busasshiyar yashi. Wannan gwajin da aka daidaita yana kwaikwayon gogewar jiki uku ta hanyar danna ƙafafun roba a saman lalacewa yayin da yake ciyar da yashi busasshiyar silica a ƙimar da aka ƙayyade. Ta hanyar yin rikodin asarar yawan samfuran, ana iya ƙididdige juriyar lalacewa ta hanyar da ta dace kuma ta maimaitawa.

Yanayin gwaji:

Daidaiton Samfura - An yanke samfuran da aka yi daga Wodon, faranti na kayan da aka shigo da su, da na gida zuwa girma iri ɗaya.

Matsakaici Mai Abrasive - An yi amfani da yashi mai kusurwa huɗu don kwaikwayon yanayin abrasive mai ƙarfi.

Nauyi da Tsawon Lokaci - An yi amfani da wani abu mai tsayayye na tsawon mintuna 45 a ƙarƙashin yanayi iri ɗaya.

Wannan hanyar tana kawar da son zuciya na geometric ko aiki, tana tabbatar da cewa aikin lalacewa da aka auna yana nuna halayen kayan kowane farantin kawai.

Sakamakon Gwaji da Nazarin Kwatantawa

Rage nauyi bayan mintuna 45:

Farantin suturar Wodon: 0.148 g

Faranti masu lalacewa da aka shigo da su daga ƙasashen waje: 0.229 – 0.252 g

Farantin kayan sawa na gida: 0.371 – 0.399 g

Wannan binciken ya tabbatar da cewa faranti masu lalacewa na chromium carbide da aka ƙera ta hanyar hanyoyin rufewa na zamani sun fi ƙarfin ƙarfe na gargajiya a cikin mahalli masu gogewa.