Me aka yi daga?
Abubuwa
ruwa da shaft
An yi ruwan wukake da sandar hoist na yau da kullun daga guntun jabun vanadium ko carbon karfe.Menene vanadium da vanadium karfe?
Vanadium wani abu ne mai wuya, azurfa- launin toka, ductile da malleable karfe.
Vanadium karfe nau'in karfe ne wanda aka hada shi da vanadium don ƙarin ƙarfi, taurin, da juriya mai girma. Saboda babban ƙoƙarin da ke shiga cikin ɗagawa, dole ne a yi shi daga wani ƙarfe mai ƙarfi.
Mene ne carbon karfe?
Carbon karfe nau'i ne na gami na karfe tare da ƙaramin abun ciki na carbon na 0.3%. Abubuwan da ke cikin carbon karfe sun dogara da adadin carbon da ke cikinsa. Akwai manyan nau'ikan carbon karfe uku: low, matsakaici da babban carbon. Ana yin ɗagawa yawanci da matsakaicin ƙarfe na carbon.
1. low carbon karfe
Ya ƙunshi har zuwa 0.3% carbon. Wannan yana ƙara ductility, amma baya rinjayar ƙarfi. Ductility shine ma'auni na yawan damuwa da abu zai iya jurewa kafin ya karye.
2. Matsakaicin carbon karfe
Ya ƙunshi daga 0.3 zuwa 0.5% carbon. Yana da manufa don mashina ko ƙirƙira kuma inda ake son taurin saman.
3. High carbon karfe
Ya ƙunshi fiye da 0.5% carbon. Wannan ya zama mai wuyar gaske kuma yana jure manyan lodi da lalacewa.
Menene "kirji"?
Ƙirƙira wani tsari ne na masana'anta wanda ƙarfe ke lalacewa (yawanci yayin zafi) zuwa siffar da ake so ta amfani da ƙarfin damtse kamar guduma.