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Market application and alloy type of gear steel Gear products are the key basic parts of the mach...

What is tool steel? Tool steel is a steel with mechanical properties that make it an ideal materi...

What are the welding process points of nickel-based and iron-nickel-based alloys? Nickel-based an...

Special Alloy Welding Instructions 1. Special Notes for Nickel and Super Austenitic Alloys Stand...

Summary of welding knowledge of stainless steel and nickel-based alloys The key to welding stainl...

What is metal etching? Etching is a technique that uses chemical strong acid etching, mechanical ...

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