3CR12MO suppliers, Yong Wei mold steel, Leizhou 3CR12MO provided by the Dongguan City An Yongwei steel mold shop. Dongguan City An Yongwei mold steel shop (www.dgyongwei.com) is specialized in the "mold steel, DC53, SKD11.SUS440C, SUS420" business, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Simon / R. Since August, although some varieties of excellent steel market price fluctuated slightly, trading in general, but overall stable. Gold, principal analyst Luo Baihui that mold steel mesh, excellent steel market is currently a lot of positive factors 3CR12MO material, will support strong market outlook has stabilized, prices will not significantly fall of the stock market, the second half will be better than the first half. According to case managers in sales feedback, since this time the main advantages 3CR12MO manufacturers, tool and die steel, bearing steel, spring steel, structural steel and other steel markets generally stable. Forging mold or metal die-casting mold, requiring very low surface roughness. Once this type of mold thermal fatigue cracks, it can not continue in service. Therefore, these service life of the mold, mainly determined by the thermal fatigue crack initiation time for ordinary die allows a certain size thermal fatigue cracks. Therefore, the life 3CR12MO wholesalers such a mold depends mainly on thermal fatigue crack initiation and propagation velocity time when black metal cold extrusion, thermal effects due to severe deformation of the metal flow generated by the die temperature rises, sometimes up to 150 ^ 4000C. Mold cyclical temperature changes may also cause thermal fatigue cracking and failure