Patents Assigned to Shanghai Xingluo Special Seals Co., Ltd.
  • Powder metallurgical material, production method and application thereof
    Patent number: 9005519
    Abstract: This invention relates to power metallurgical material, production method and application thereof. A metallurgy powder material with pressure-proof & good compactness, satisfactory to the component content requirements for 316 stainless steel, wherein, 5˜9% (by weight) of Fe3P (or Fe3PO4). The powder metallurgical material has properties of pressure resistance and corrosion resistance, and excellent compactness.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: April 14, 2015
    Assignee: Shanghai Xingluo Special Seals Co., Ltd.
    Inventors: Hongqi Chen, Jingtao Fei