- 22
- Sep
Kuthekani ngokusebenza kobushushu obuqhelekileyo bokuqina kobushushu bomhlaba
Njani ngokusebenza kwe Ukufudumeza okuphakathi kobushushu bokomelela komhlaba?
1.Ukuqina kobuso: Ubungqongqo bomphezulu bomsebenzi ocinywe umphezulu ngobushushu obuphezulu kunye nobuphakathi bokufudumeza ubushushu ihlala iiyunithi ezi-2 ukuya kwezi-3 (HRC) eziphakamileyo kunokucinywa kwesiqhelo.
2. Nxiba ukumelana: Ukuxhathisa kokunxiba kwendawo yokusebenza emva kokucinywa kwesantya esiphakamileyo kuphezulu kunokucima okuqhelekileyo. Oku kubangelwa kukudityaniswa kweenkozo ezincinci zeMartensite kumaleko obukhuni, ukusasazeka okuphezulu kwekhabhayithi, ubunzima obukhulu, kunye noxinzelelo oluphezulu lokucinezelwa komphezulu.
3. Amandla okudinwa: ukucima umphezulu wamaza aphakamileyo kunye naphakathi kuwuphucula kakhulu amandla okudinwa kwaye kunciphise ubuzaza benotshi. Kwisixhobo sokusebenza sombandela ofanayo, ubunzulu boluhlu oluqinileyo lukuluhlu oluthile. Njengokuba ubunzulu bomaleko obomeleleyo bonyuka, ukomelela kokudinwa kuyanda, kodwa xa ubunzulu bomaleko obomeleleyo bunzulu kakhulu, umaleko womhlaba uyacinezela, ngoko ke amandla okudinwa ayancipha xa ubunzulu boluhlu oluqinileyo lukhula. Ukonyuka kokuqaqamba. Ngokubanzi, ubunzulu boluhlu oluqinileyo δ = (10 ~ 20)% D. Ifanelekile ngakumbi, apho D. Ngaba isilinganiselo esisebenzayo sokusebenza