Canjin canjin mai don Ford lantarki matsa lamba na mai 1850353

Hanyar maganin zafi

Yawancin su ana amfani da su a cikin ƙwayoyin alluran alloy, waɗanda ake aiwatar da su bayan an sarrafa blank ɗin zuwa abubuwa na roba, galibi ciki har da hanyar kashe wuta, hanyar sake zagayowar sanyi da zafi da kuma yanayin tsufa na dindindin.

(1) Hanyar kashewa

Ana kuma kiransa zurfin sanyaya da saurin dumama hanya a China. Sanya sinadarin aluminium alloy na roba a cikin ruwa nitrogen a -196 ℃, kiyaye zafin jiki na tsawon awanni 12, sannan a hanzarta fesa shi da sabon tururi mai sauri ko sanya shi a cikin ruwan zãfi. Saboda damuwar da ake samu ta wurin sanyaya mai zurfi da ɗumamar sauri suna cikin saɓani dabam-dabam, suna soke juna kuma suna cimma manufar sakin ragowar damuwa. Gwajin ya nuna cewa za a iya rage yawan damuwa da kashi 84% ta hanyar amfani da hanyar tururi mai saurin-sauri na nitrogen da kashi 50% ta hanyar amfani da hanyar ruwa mai tafasa ruwa.

(2) Hanyar zagayowar sanyi da zafi

A kan aiwatar da sanyi da zafi hawan keke kwanciyar hankali magani ne-196 ℃ × 4 hours / 190 ℃ × 4 hours, wanda zai iya rage saura danniya da game da 90%, kuma yana da barga kungiyar tsarin, high juriya ga micro-roba nakasawa da kyau girma girma. kwanciyar hankali. Tasirin sakin ragowar damuwa a bayyane yake. Na farko, ƙarfin motsi na thermal na atom yana ƙaruwa, murdiya ta ragu ko ɓacewa, kuma damuwa na ciki yana raguwa lokacin dumama. Mafi girman yanayin zafin jiki na sama, mafi girman motsin thermal na atom, mafi kyawun filastik, wanda ya fi dacewa don sakin ragowar damuwa. Na biyu, saboda mu’amalar da ke tsakanin zafin zafi da ragowar damuwa da zafi da sanyin zafin jiki ke haifarwa, ana sake rarraba shi kuma an rage yawan damuwa.

(3) Hanyar tsufa na yawan zafin jiki

Tsawon zafin jiki na dindindin zai iya kawar da ragowar damuwa da ke haifar da machining da ragowar damuwa da aka gabatar ta hanyar maganin zafi. Lokacin da LY12 wuya aluminum gami da aka tsufa a 200 ℃, da dangantaka tsakanin saura danniya saki da kuma tsufa lokaci ya nuna cewa saura danniya za a iya rage da game da 50% bayan rike for 24 hours.