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Pain points in the die-casting mold industry:

How to better improve quality issues such as erosion, aluminum adhesion, mold pulling, and cracking in die-casting products?

ESU Company's solution:

ESU invented the "hot work mold steel powder" and combined it with a flexible waterway to empower 3D printing of die-casting molds

Due to the lack of truly suitable materials for 3D printing of die-casting molds in the market, Yisu Company has developed and launched ESU-EM213 hot work mold steel powder

Compared to Dievar, H13, 18Ni300, etc., they are more suitable for die-casting mold applications

The lifespan of mold inserts can reach 50000 to 80000 mold cycles

① ESU-EM213 Performance Parameters:

Material grade

ESU-EM213

Yield strength
(Rp0.2%)(Mpa)

1350

Tensile strength
(Mpa)

1601

Recommended hardness
(HRC)

46-48

Thermal conductivity
(W/m·K)

30

Toughness
(ISO V)

35J

Elongation rate
(%)

18


② Die casting mold 3D printing conformal waterway:


A large number of application cases have shown that using 3D printed water channels in die-casting molds can effectively improve the problem of local overheating in the mold

Thus avoiding common appearance defects, improving product yield, and saving enterprise costs

Application case:
1Die casting mold inserts:

Addressing the issue of uneven cooling in complex areas,
Improve product yield and production efficiency.

2Die casting mold inserts:
Reduce cooling time by 25%,
Further improve production efficiency by addressing the issue of producing large quantities of products.
Recommended materials: