Karfe lalata yana ko'ina, koyaushe

Don hana lalata ƙarfe, hanyar da ta fi dacewa ita ce amfani da sutura don kare saman samfuran ƙarfe.Dole ne a tsaftace saman kafin kariyar sutura.Daruruwan kayayyaki da masana'antu da suka haɗa da jiragen ruwa, tankunan ajiya, gadoji, tsarin ƙarfe, tashoshin wutar lantarki, motoci, motocin hawa, kayan aikin soja, kayan aikin sararin samaniya, da sauransu dole ne a yi musu magani a sama kafin a shafa.Ƙarfe abrasive shine matsakaicin tsaftacewa mafi inganci.

Karfe abrasives

Gabaɗaya, akwaijefa karfe Shots (high carbon karfe harbikumalow carbon karfe harbi), karfe grit, karfen karfe, guntun karfe,bakin karfe yanke waya/harbin kwandishan, bakin karfe grit,karfe yanke waya, dauke da karfe grit, da dai sauransu. Ƙarfe mai ƙaƙƙarfan ƙaƙƙarfan abrasives ba su da sauƙi don karya, ƙananan ƙura, ƙananan amfani, babban tsaftacewa mai tsabta, da kyakkyawan aikin samfurin gaba ɗaya.Zai iya rage yawan amfani da matakin mai amfani da ƙarshe, ta yadda zai rage farashi da rage hayaƙi.

Don haka tambayar ita ce, ta yaya za a zabi kayan shafa na karfe masu inganci?

Don tabbatar da cewa sakamakon jiyya na saman ya kasance cikakke har zuwa daidaitattun, alamomi biyu masu mahimmanci na abrasives na karfe: tsaftacewa da amfani.

Rashin fahimta da yawa a cikin zaɓin simintin karfe:

Shin harba karfen simintin ya fi kyau?

Shin girman barbashi ya fi uniform, mafi kyau?

Mafi kyawun bayyanar, mafi kyau?

Shin harba karfen simintin ya fi kyau?

Amsa: A'a.

A cikin tsari da kuma shirya harbe-harbe na karfe, narkakkar karfe yana sanyaya daga ruwa zuwa ƙarfi, kuma yana raguwa yayin aikin sanyaya.Ana aiwatar da wannan raguwa a cikin yanayi mai kyauta, kuma babu wani mai tashi kamar zubar da simintin gyare-gyare zuwa wani yanki da aka ƙara shi da narkakken ƙarfe inda aka rage ƙarar bayan raguwa, don haka elliptical barbashi tare da dusar ƙanƙara suna bayyana.Irin wannan barbashi sun sami raguwa sosai, kuma siffar ba ta zagaye ba amma tsarin yana da yawa.Duk da haka, idan harba karfen da ba a yi cikakken kwangila ba, tsarin ba shi da yawa, akwai lahani na ciki irin su shrinkage porosity da shrinkage cavities.

Jifar makamashi E = 1 / 2mv2, idan tsarin yana da yawa, tare da ƙarar guda ɗaya, girman girman girman M shine, tasirin makamashi ya fi girma, kuma ba sauƙin karya ba.Ta wannan hanyar, ba daidai ba ne: ƙarfe mai zagaye ya harbi mafi kyau.

Shin girman hatsin karfen harbi ya fi uniform, mafi kyau?

Amsa: A'a.

A cikin filin tsaftacewa, saman kayan aikin da za a tsaftace ko fesa zai haifar da ramuka a kan tsaftacewa.Sai kawai lokacin da ramukan da ramukan suka mamaye gabaɗaya, za'a iya tsabtace gabaɗayan saman gabaɗaya.

The more uniform da barbashi girman da karfe harbi ne, da tsawon yana daukan don isa ga cikakken zoba na rami.For karfe Shots tare da wani barbashi size hadawa rabo, da manyan karfe Shots yafi amfani da tsaftacewa, da kuma kananan karfe Shots. zai tsaftace tsaka-tsakin tsakanin yankin da aka yi da manyan harbe-harbe na karfe

Mafi kyawun bayyanar, mafi kyau?

Amsa: A'a.

A halin yanzu akwai nau'ikan iri biyuhigh carbon karfe harbi: guda quenching karfe harbi da biyu quenching karfe harbi.Yana da wuya a bambanta daga abun da ke ciki, taurin, da tsarin ƙarfe.Duk da haka, da sau biyu quenched karfe harbi yana da lafiya hatsi da kuma high gajiya rayuwa,The hatsi na guda quenching karfe harbi ne m da kuma gajiya rayuwa ne low.The guda quenching karfe harbi donot sarrafa tare da dumama da quenching, da Fe3O4 oxide fim kafa a kan. saman yana da bakin ciki, yana kama da haske sosai;yayin da karfe harbi bayan na biyu quenching jiyya, da Fe3O4 fim a kan surface zama thicker, ba ya nuna haske, kuma ba ya duba m.Don haka mafi kyawun farfajiyar ba yana nufin mafi kyawun samfuran ba, amma idan harba karfe biyu ne ko a'a shine mafi mahimmanci batun.