Ibhande lensimbi eliqinile eliphakeme likhiqizwa ngensimbi egoqiwe ebandayo kanye nokushisa kwelashwa ukuze kwandiswe amandla okuphuka kanye ne-ductility.Insimbi eqinile ephezulu inikeza amandla ekhefu engeziwe kanye nokumelana nokushaqeka kwezinhlelo zakho zokusebenza eziqine kakhulu.Inketho enhle yokupakisha edinga ibhande lensimbi.