Abũbuwan amfãni da rashin amfani da tsarin simintin gyare-gyaren mutuwa

Magana game da abũbuwan amfãni da rashin amfanimutu simintintsari:

amfani:

(1) Ana iya kera sassan ƙarfe tare da sifofi masu rikitarwa, bayyanannun shaci, bangon bakin ciki da rami mai zurfi.Saboda karafa da aka narkar da shi yana kula da ruwa mai yawa a ƙarƙashin babban matsi da saurin gudu, ana iya samun sassan ƙarfe waɗanda ke da wahalar sarrafawa ta wasu hanyoyin.

(2) Daidaiton girman girmanmutu simintinyana da girma, har zuwa darajar IT11-13, wani lokacin har zuwa darajar IT9, ƙarancin saman ya kai Ra0.8-3.2um, kuma musayar yana da kyau.

(3) Yawan amfani da kayan yana da yawa.Saboda babban madaidaicin simintin gyare-gyare na mutu, ana iya haɗa su a yi amfani da su kawai bayan ɗan ƙaramin injin, wasu kuma.mutu simintinana iya haɗawa da amfani da su kai tsaye.Adadin amfani da kayan sa shine kusan 60% -80%, kuma ƙimar amfani mara amfani ya kai 90%.

(4) Babban haɓakar samarwa.Saboda babban saurin cikawa, lokacin cikawa ɗan gajeren lokaci ne, masana'antar ƙarfe ta ƙarfafa da sauri, kuma sake zagayowar aikin simintin mutuwa yana da sauri.Daga cikin hanyoyin simintin gyare-gyare daban-daban, hanyar jefarwar mutuwa tana da mafi girman yawan aiki kuma ta dace da samarwa da yawa.

(5) Sauƙaƙe amfani da abubuwan sakawa.Abu ne mai sauƙi don saita tsarin sanyawa akan ƙirar simintin simintin ɗimbin, wanda ya dace da simintin simintin gyare-gyare kuma ya dace da buƙatun aikin gida na musamman nasassa masu jefarwa

kasawa:

1. Saboda cike da sauri da sauri da sanyaya, iskar gas a cikin rami ya yi latti don fitar da shi, yana haifar da kasancewar pores da oxidized inclusions a cikin sassan simintin mutuwa, ta haka ne ya rage ingancin sassan da aka kashe. .Saboda fadada iskar gas a cikin pores a babban zafin jiki, saman simintin mutuwa zai kumfa.Saboda haka, mutuwar-simintin gyare-gyare tare da pores ba za a iya magance zafi ba.

2. Mutuwar simintin gyare-gyareinjuna da gyare-gyaren simintin gyare-gyaren da aka kashe suna da tsada kuma ba su dace da ƙaramin tsari ba.

3. Girman simintin gyare-gyaren mutuwa yana iyakance.Saboda ƙayyadaddun ƙarfin matsi na na'urar simintin simintin gyare-gyare da kuma girman ƙirar, ba zai yuwu a mutu-jifan manyan sassa na simintin ba.

4. Nau'in nau'in simintin simintin gyare-gyare suna iyakance.Dominmutuwa-simintin gyare-gyaremolds an iyakance ta wurin zafin jiki na aiki, a halin yanzu ana amfani da su don mutu-simintin simintin gyare-gyaren zinc, gami da aluminum, gami da magnesium gami da gami da jan ƙarfe.