Ordinary heat resistance furnace, vacuum furnace heating elements with iron chrome aluminum (such as OCr25Al7Mo2) and nickel-chromium alloy (eg Cr20Ni80), molybdenum heater is mainly used for vacuum furnace heating.
Ordinaryong init paglaban pugon, oven elemento heating sa vacuo may chrome-tubog aluminyo (kabilang ang OCr25Al7Mo2) at magnikela-kromo haluang metal (tulad Cr20Ni80) molibdenum init ay pangunahing ginagamit para sa pagpainit ng vacuum oven.