The effect of corrosive factors (current,voltage and time etc.)on the result of AC electrolytic corrosion of PM iridium specimens in a suitable corrosive is discussed.

• 探讨了在适当的腐蚀介质中，对粉末冶金铱材样品进行交流电解腐蚀时，腐蚀因素（电流、电压、通电时间等）对腐蚀效果的影响。