Hard alloy, as a precision metal machining work component, has the following advantages and disadvantages:

Advantages:

High hardness: Hard alloys have high hardness and can process high-precision precision parts to meet the requirements of high-precision machining.

Good wear resistance: Hard alloy has good wear resistance and can process parts that run for a long time without wear, improving the efficiency of machining work.

High strength: Hard alloy has high strength and can process parts that carry large loads, meeting the requirements of mechanical parts.

Good corrosion resistance: Hard alloys have excellent corrosion resistance in certain corrosive media and can be processed into parts for use in harsh environments.

Disadvantages:

Difficulty in cutting: Hard alloys have high hardness and good wear resistance, so high-quality cutting tools and machining techniques need to be used during the machining process, otherwise it is easy to cause problems such as high tool wear and difficulty in machining.

Difficulty in machining: The machining of hard alloys is difficult and requires a high level of technical expertise and experience, otherwise it is prone to problems such as substandard machining accuracy and surface roughness.

High cost: The cost of hard alloy is relatively high, so when choosing to use hard alloy as a precision metal machining work part, it is necessary to weigh the cost and benefit to determine whether it is cost-effective.

Therefore, when choosing to use hard alloys as precision metal machining work parts, it is necessary to fully consider these factors to determine whether they are suitable.