DAC55 

 Die-casting mold steel features: 
 Heat crack resistance, high strength, quenched and good DAC55 price 

 According to extend the life of the die mold steels, increase in large-scale mold 

 Heat resistance and thermal crack resistance, high toughness of the mold material. 

 Features: The most excellent thermal crack resistance in the 50-53HRC hardness of the use of high 

 Excellent resistance to cracking ductility excellent high temperature strength of fine hardening 

 Uses: Precision die-casting mold die-casting in general, large-scale extrusion die casting mold 

 Standard heat treatment: quenching 1010-1030 ℃ quench tempering hardness of 550-640 ℃ 45-53 ℃ 

 1.2367 (DAC55) special alloy die-casting mold 

 Chemical composition: 

 C 
 Si 
 Mn 
 Cr 
 Mo 
 V 
 P 
 S 

 0.33-.042 
 0.8-1.2 
 0.55-0.75 
 4.8-5.5 
 1.2-1.6 
 0.3-0.8 
 <0.03 
 0.1-0.15 


 Steel properties: (1.2367) DAC55 series DAC (JIS SKD 61) as the basic ingredients, 

 Add another cutting of alloys, with special solution method of manufacturing the cutting of the hot mold has hardened steel. 

 Features: 

 * Has been the most appropriate use of quenched hardness HRC40-44 
 * To be cut is very good, easy processing, shortening the time for mold 
 * Does not require processing after hardening, deformation-free quenching in particular, cracking, stretching, etc. 
 * The use of harmful ingredients is very low impurities of raw materials YSS fine woven sponges special alloy steel hot compression molded 
 * High resistance to thermal cracking resistance, excellent strength at high temperatures, long life steel