Waa maxay kubbadaha birta ah ee shiidaya?

Kubbadaha birta ah ee shiididda waa qalabka shiididda iyo qaybaha ugu muhiimsan ee warshadda kubbadda. Waxay si toos ah u saameyn karaan hufnaanta shiididda ee warshadda oo dhan ee farsamaynta macdanta iyo tayada badeecada ugu dambeysa.
Inta lagu jiro habka shiididda, kubbadaha birta ah ee shiididda waxaa loo isticmaalaa isku darka iyo shiididda walxaha (sida macdanta, rinjiga, iyo kiimikooyinka) oo laga dhigo budo yaryar.
Noocyada kubbadaha birta shiidi
Maadaama kubbadaha birta ah ee shiididda ay u baahan yihiin iska caabin wanaagsan oo xoqid iyo adkeysi ku filan oo saameyn ah, oo aan la jabin karin, Fote Machinery waxay samaysay tijaabada adkeysiga, kormeerka halabuurka kiimikada iyo kormeerka tayada gudaha ee kubbad kasta.
Sida ku cad habka wax soo saarka, kubbadaha birta ah ee loogu talagalay qodista waxaa loo qaybiyaa kubbado bir ah oo la been abuuray iyo kubbado bir ah oo la shubay.
1. Kubbado bir ah oo la shiidi karo oo been abuur ah
Ma rabtaa hufnaan sare oo shiidid ah? Macdan qodista dahabka ama warshadaha sibidhka? Markaa waxaad dooran kartaa kubbado bir ah oo la farsameeyay, kuwaas oo laga heli karo dhammaan marxaladaha shiididda.

Kubadda birta ee Fote ee la been abuuray waxaa loo qaybin karaa kaarboon yar, kaarboon dhexdhexaad ah, iyo kubad bir ah oo kaarboon sare leh iyadoo lagu saleynayo boqolkiiba kaarboonka.
Kaarboonku wuxuu ka hooseeyaa 1.0%. Qaybta chromiumku waa 0.1%-0.5% (Guud ahaan kuma jiraan chromium).
2. Kubbadaha birta lagu shiido ee la tuuro
Nooc kale oo ah qalabka shiididda, kubbadaha birta shiididda ee la shubay waxay bixin karaan kubbadaha birta ah ee la shubay ee Cr (1%-28%), adkaanta (HRC40-66), iyo dhexroorka (10mm-150mm).
Waxaa loo qaybin karaa chromium hooseeya, chromium dhexdhexaad ah, chromium sare, kubad shiidid chromium aad u sareysa (CR12%-28%).
Kubbadaha birta lagu shiido ee Fote waxay leeyihiin LABA AWOOD:
Saamiga burburinta oo hooseeya: Iska caabbinta jajabka iyo burburinta waa 10 jeer marka loo eego kubbadaha kale ee la been abuuray. Tirada saameynta kubbadaha dhacaya waxay gaari kartaa in ka badan 100,000 jeer. Heerka burburinta dhabta ah waa ka yar 0.5%, ku dhawaad ​​​​ma jiro burburin.

Dhammaystirka dusha sare ee wanaagsan: Dusha sare ee kubadda looma oggola inay yeelato cillado shubasho, sida dildilaacyo, daloolo muuqda, ku-darka, godad yaraaday, dahaarka qabowga, maqaarka maroodiga, iwm.
Kubbadaha birta shiidi ee VS ee la been abuuray
Laba nooc oo kubbadaha birta shiididu waxay leeyihiin heer xirasho oo kala duwan, maadaama ay farsameeyaan kubbadda birta shiididda ee been abuurka ah: Daminta biyaha waxaa badanaa loo isticmaalaa sameynta kubbadaha birta ah, sidaa darteed heerka jabitaankiisu waa sarreeyaa.
Kubbad bir ah oo lagu shiido: Waxay qabataa daweyn heerkul sare leh oo lagu damiyo laguna kululeeyo si kubbadaha shiididda looga dhigo kuwo adag oo u adkaysta xirashada.
Sidaa darteed, isbarbardhigga iska caabbinta xirashada ayaa hoos lagu muujiyey:
Kubbadaha birta shiidi ee la shubay > kubbadda birta shiidi ee la been abuuray. Iyo kubbadda birta la shubay, kubbadda chromium-ka sare > kubbadda chromium-ka dhexdhexaadka ah > kubbadda chromium-ka hooseeya.