纳狮需要了解涂层工件的基体材料, 硬度及热处理回火温度, 以便于提供合理的工艺条件, 可以涂层的材料包含:
1. 高合金工具钢、高速钢、不锈钢; 2. 硬质合金; 3. 钛合金; 4. 镍合金。
工具钢必须经过二次以上高于500℃的高温回火处理, 来保持可以满足使用需求的钢材硬度。需涂层工件必需是导电的。因 PVD 过程是将整个工件装入炉内进行的, 所以无论是否需要涂层的部分, 都須符合以上条件。
Naxau coatings are prepared at high temperature under high vacuum. To optimize coating performance, please prepare your tools following these requirements:
Prior to coatings, we will need to collect information on type of tool materials, heat treatment procedures, pre and post treatment of the products. Materials suitable for coatings are:
1. High alloy steel, HSS high speed steel and SUS stainless steel.
2. Carbide 3. Titanium alloy 4. Nickle alloy
Harden steel must have a tempering temperature higher than 500℃ and temper at least twice to attain necessary hardness and minimize stress. The entire parts must be conductive.