Laser forming method of TiC/WC/17-4PH high-temperature wear-resistant steel

The invention relates to a laser forming method of TiC/WC/17-4PH high-temperature wear-resistant steel, which comprises the following steps: firstly, pretreating a powder material, then uniformly mixing pretreated 17-4PH high-strength steel powder, tungsten powder and TiC powder, and adding an organic silicon-containing binder; and finally, laser forming is conducted, and the TiC/WC/17-4PH high-temperature wear-resistant steel is obtained. The method is used for achieving laser forming of the high-temperature wear-resistant component and is used for meeting the high-temperature wear-resistant use performance of parts, prolonging the service life, expanding the application market of stainless steel and saving resources. 本发明涉及TiC/WC/17-4PH高温耐磨钢的激光成形方法，该方法包括以下步骤：首先对粉末材料进行预处理，然后将预处理后的17-4PH高强钢粉末、钨粉末、TiC粉末混合均匀，加入含有机硅的粘结剂；最后激光成形，获得TiC/WC/17-4PH高温耐磨钢。该方法是一种实现高温耐磨构件激光成形的方法，用以满足零件的高温耐磨使用性能，提高使用寿命，扩大该不锈钢的应用市场，节约资源。