Year1
- 产品规格：
- 齐全
Introduction
It is a hot work die steel that implements standards/. Alloy tool steel, referred to as alloy steel, is a type of steel formed by adding alloying elements to carbon industrial steel. Among them, synthetic steel includes steel for measuring tools and cutting tools, steel for impact-resistant tools, cold work mold steel, hot work mold steel, non-magnetic mold steel, and plastic mold steel.
Chemical composition
.~
.~
.~
.~
.~
.~
Usage
Die steel is used to manufacture forging dies with large impact loads, hot extrusion dies, precision forging dies, aluminum, copper and their alloy die-casting dies.
It is air-hardened hot work die steel imported from the United States. Its properties and uses are basically the same as steel, but because of its higher vanadium content, its medium temperature (degree) performance is better than steel. It is a representative steel grade with a wide range of uses among hot work die steels.
Heat treatment
(Delivery state Brinell hardness/(less than or equal to))
Quenching temperature preheating
Temperature (salt bath) or temperature (furnace controlled atmosphere) temperature heating< br/> Insulation ~ air cooling
Tempering, annealing, hot processing
Characteristics
Electroslag remelted steel, this steel has high hardenability and resistance to hot cracking, this steel contains Higher content of carbon and vanadium, good wear resistance, relatively weakened toughness, good heat resistance, good strength and hardness at higher temperatures, high wear resistance and toughness, excellent comprehensive Mechanical properties and high anti-tempering stability.
WhatsApp
