Ukusetyenziswa kwe-arhente ye-carburizing
Njengophawu lwehlabathi oludumileyo lwesulfure ephantsi, i-agent ye-carburizing kunye ne-ejenti yokunciphisa kwiimveliso zemichiza, sizama ukudala ixabiso elingaphezulu kwama-3000 amashishini amakhulu esinyithi, iziseko kunye nezityalo zemichiza kumazwe angama-65 kwihlabathi jikelele.Okokuqala, amashishini entsimbi, kwindawo yokunyibilikisa...