- 09
- Dec
Yadda za a inganta daidaiton zafin jiki na ma’aunin juriya na tubular?
Yadda za a inganta daidaiton yanayin zafin jiki na tubular juriya tanderu?
Na daya: Yi amfani da sabuwar na’urar konewa (sabuwar fasaha):
Ana amfani da madaidaicin zafin jiki mai saurin zafi don maye gurbin asalin ƙona mai ƙarancin sauri. Babban mai ƙonawa mai saurin gaske shine cikakken konewar mai da iskar konewa a cikin ɗakin konewa, kuma ana allurar iskar gas mai zafi bayan ƙonewa a cikin saurin 100-150m/s, wanda hakan ke haɓaka canjin zafi. Haɓaka zagayawa na iskar gas a cikin tanderun don cimma burin daidaitaccen zafin wutar lantarki. Bugu da ƙari, ta hanyar shigar da iska ta biyu, ana rage yawan zafin jiki na gas mai ƙonewa zuwa kusa da zafin jiki na dumama na workpiece, kuma za’a iya daidaita yanayin zafin hayaki don inganta ingancin dumama da adana man fetur. Mahimman tasiri.
Biyu: Sarrafa matsa lamba a cikin tanderu:
Lokacin da matsin lamba a cikin tanderun ba shi da kyau, alal misali, idan matsa lamba a cikin tanderun shine -10Pa, ana iya haifar da saurin tsotsa na 2.9m/s. A wannan lokacin, ana tsotse iska mai yawan sanyi a cikin tanderun bakin tanderun da sauran wuraren da ba su da ƙarfi, wanda hakan ya sa bututun hayaƙi ya bar tanderun. Rashin calorie daga tafiya yana ƙaruwa. Lokacin da matsin lamba a cikin tanderun ya tabbata, iskar gas mai zafi mai zafi zai fita daga cikin tanderun, wanda kuma zai haifar da asarar zafi na iskar gas.
Na uku: Inganta matakin sarrafa sarrafa kansa:
Ana iya raba lahani ta hanyar dumama mara kyau zuwa:
1. Matsalolin da ke haifar da canje-canje a yanayin sinadarai na saman blank saboda tasirin matsakaici, tasirin matsakaici, tasirin matsakaici, canjin yanayin sinadarai na farfajiyar blank. lalacewa ta hanyar hadawan abu da iskar shaka, decarburization, carbonization da sulfidation, jan karfe infiltration, da dai sauransu.
2. Lalacewar da ke haifar da canje-canje mara kyau a cikin tsarin ƙungiya na ciki, kamar zafi mai zafi, zafi da rashin zafi.
3. Saboda rashin daidaituwar yanayin zafi a cikin billet, matsanancin nauyi na ciki (kamar zafin jiki, nauyi) yana haifar da tsagewar billet.