Waya wamkuwa uli ndi magetsi abwino komanso matenthedwe otenthetsera, kukana kwa dzimbiri komanso makina opangira makina, amatha kuwotcherera komanso kumangirizidwa.Pokhala ndi zonyansa zocheperako zamagetsi ndi matenthedwe otenthetsera, kufufuza mpweya sikungakhudze mphamvu yamagetsi ndi matenthedwe ndi kukonza zinthu, koma zosavuta kuyambitsa "matenda a haidrojeni", sikuyenera kukhala kutentha kwambiri (monga> 370 ℃) pochepetsa kukonza mlengalenga. annealing, kuwotcherera, etc.) ndi ntchito.