Category: cases

I advise everyone not to use Cr12MoV for stretching molds with coatings, as there are few successful ones. Although the price of Cr12MoV is very cheap, you will lose big for small gains. What you are losing is not only the tool steel, but also dozens of dollars per kilogram for coating costs, mold processing costs,…

A netizen asked in the 270th live broadcast room: What mold material should be used for stamping and bending 0.5mm thick stainless steel with fewer marks at the bending position? Scratches at the bending position are caused by adhesive wear of the adhesive material. When choosing mold steel, you need to choose tool steel that has…

A few days ago, a listed company visited and their aluminum die-casting molds were made of certain Shun 8407 and certain Bai 8407 mold steels. After die-casting 3000-4000 times, there were obvious cracks on the straight edges, and the products had many burrs and pits. They tried many ways, but couldn’t improve it. They asked…

Under the premise of similar alloy composition, the internal structure of Tool steel determines the performance of the steel. A netizen asked in the live broadcast two days ago, what kind of tool steel is good for stamping the stator and rotor of silicon steel and DC01 with a material thickness of 0.5-1.0mm? Now using SKH-9 high-speed…

I saw 6 pieces of 8566 diesteel ordered by the hot forging factory in the workshop, and I remembered what the boss said. Since I used your 8566 die steel, I can’t look at any other mold steel anymore. The mold has a long lifespan, requires less mold repair, makes workers easy, and my efficiency is high.…

The second order that made me happy today is for Mr. Yang, who makes terminal blades, to purchase high toughness LG die steel again. The purchase quantity this time is 30 pieces. After more than a month, I received another repurchase order, which was still a bulk purchase. This is a recognition of the quality and performance…

Could you please explain to us the types and uses of high-speed steel, as requested by netizens in the 221st live broadcast? teacher The full name of high-speed steel is high-speed tool steel, mainly used for making high-speed cutting tools and hard material cutting tools. To adapt to the high heat and high wear resistance conditions…

Mr. Wan, who has purchased M316 die steel from me, called to inquire about mold steel and told me some good news. The M316 die steel purchased last time was injection molded with PVC soft rubber and had a very good effect. However, the molds made with S136 for PVC soft rubber injection molding by peers have all been…

A netizen in the live broadcast room asked: What material of tool steel should be used to replace the high-speed steel and adhesive material used for punching 3.0 aluminum? Yes, stamping aluminum material is the easiest to stick aluminum chips. If the tool steel you choose has microscopic cracks that are invisible to the naked eye, it…

In the morning at work, I received good news from Mr. Huang that he had tried 8566 die steel and the results were good. He had already stamped 350000 times. Upon receiving this good news, I deliberately confirmed with Mr. Huang that for SUS430 material with a thickness of 0.6mm, DC53 is commonly used for frequent blade…

In the 273rd live broadcast room, a netizen asked: What die steel is suitable for stamping 4mm thick stainless steel? Stamping 4mm stainless steel involves a typical thick and hard material stamping process, given the hard and thick material. Based on past customer feedback, the primary failure mode of molds is cracking. When selecting die steel,…

The wrong material was used for the mold, and even the most expensive tool steel is useless. In the 275th live broadcast room, a netizen named Xiao Jinmao asked, ‘If you punch an 8mm hot plate in one step, M42 is prone to breakage and can only be punched 3000 times at a time.’. Stamping 8mm…