ASP-60 powder high speed tool steel

ASP-60 and ASP60 are synonyms, produced in Sweden, is an ultra-high alloy powder high-speed steel, its content of cobalt and vanadium is very high, and manufactured by powder metallurgy technology. This allows the steel to be very uniform and have consistent characteristics. Austenitic can also obtain very high hardness and compressive strength, it has the same heat treatment dimensional stability as other ASP series materials.

 ASP-60 Powder High Speed ​​Steel Features Introduction:

  ASP-60 and ASP60 are synonyms, produced in Sweden, is an ultra-high alloy powder high-speed tool steel, its content of cobalt and vanadium is very high, and manufactured by powder metallurgy technology. This allows the steel to be very uniform and have consistent characteristics. Austenitization can also obtain very high hardness and compressive strength. It has the same dimensional stability of heat treatment as other ASP series materials. Its characteristics:

  ★ Extremely high wear resistance

  ★ Extremely high compressive strength

  ★ Good hardenability

  ★ Good toughness

  ★ Good heat treatment stability

  ★ Very good tempering stability

  ASP-60 chemical composition:

  C2.3 Cr4.2 Mo7.0 W6.5 Co10.5

  ASP-60 factory state:

  Soft annealing up to HB340

  ASP-60 commonly used hardness:

  HRC: 67 ~ 69 ℃

 ASP60 is a high-performance powder metallurgy high-speed steel containing cobalt. The 10.5% cobalt content improves the material’s high-temperature performance (such as red hardness and tempering resistance), compressive strength and elastic modulus. ASP60 contains a large number of very small, very hard, uniformly distributed carbides, which are formed by combining high amounts of carbon with a large number of carbide-forming elements (such as chromium, molybdenum, tungsten, and vanadium). The small particles of carbides in ASP60 are not conducive to initiation of cracks, and improve the wear resistance of the material.

  ASP60 is particularly suitable for cold work molds that need to meet both extremely high wear resistance and compressive strength.

  ★ Punch thin, abrasive machining tool steel materials, such as electronic packaging materials, which is a good choice to replace hard alloys that are prone to cracking and chipping

  ★ Cutting tool

  ★ Cold work stamping tool

  ASP60 processing method:

  ★ Cnc processing (rough milling, grinding, turning and milling)

  ★ Plastic deformation

  ★ Electrical discharge tool steel machining, wire cutting

  ★ Welding (preheat and pay attention to the composition of the electrode)

  ★ Polishing, when grinding, you must avoid the phenomenon of local overheating on the surface. PTJ SHOP engineers recommend CBN grinding wheels for grinding wheels.

  ASP-60 heat treatment:

  Soft annealing

  According to the introduction of PTJ SHOP engineers, soft annealing takes 3 hours at 850-900 ° C, then slowly cools to 700 ° C / h at 10 ° C / h, then air-cooled, the stress is relieved at 600-700 ° C for 2 hours, then slowly Slowly cool 500 ℃.

  ★ Hardening

  1. It needs to be pre-heated in 2 steps, 450-500 ℃ and 850-900 ℃

  2. The quenching temperature is then 1100-1190 ° C, followed by cooling to 40-50 ° C.

  ASP-60 hard material specifications:

PTJ SHOP has the hard material specifications commonly used by ASP60

  4 * 100 * 150

  6 * 100 * 150

  8 * 100 * 150

  10 * 150 * 200

  12 * 150 * 200

  15 * 150 * 200

  18 * 150 * 200

  20 * 150 * 200

  22 * 150 * 200

  25 * 150 * 200

  30 * 150 * 200

  35 * 150 * 200

  40 * 150 * 200

  50 * 150 * 200

  55 * 150 * 200

  60 * 150 * 200

  65 * 150 * 200

  ASP-60 calculation formula: length * width * height * 0.000082

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Link:ASP-60 powder high speed tool steel

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