A science and technology achievements of the company Win the second prize of Shandong province's science and technology progressing
In November 18, 2013, Shandong province science and Technology Department Web site publicity for 2013 Shandong province science and technology award, the company developed the "high speed train with low-temperature high toughness and impact resistance of ductile iron key parts manufacturing" project won the second prize of scientific and technological progress.
The project has developed a low-temperature high toughness and impact resistance of ductile cast iron materials, is a great progress and revolution on the world of metal materials.The company successfully developed a series of key parts of high-speed train product using this material, to fill the domestic blank, reached the international advanced level, a strong impetus to the nationalization of key parts of high-speed trains. The production of high-speed train key parts of the mechanical properties of product reach in to 40 ℃ to 50 ℃, 60 ℃ impact energy when all 12 j p; Room temperature tensile strength are 400 mpa or greater; Elongation 18% or higher.The company is high low temperature toughness impact resistant nodular cast iron parts series products, the only domestic manufacturer with China high-speed train, hosting for the low temperature ferritic nodular cast iron pieces national standards,because of the company in the field of mass transit of outstanding contributions, China Foundry Association awarded the company the " China rail traffic production base of low-temperature ductile iron castings ".