Iron-based rare earth high-chromium wear-resistant welded steel spherical elbow

• Main Authors: WANG WEI, CAO JUCHENG, KOU JIANAN, CUI YAN, KOU JIANGMIN, KOU SHENGRUI, KOU GUOZHEN
• Format: Patent
• Language: Chinese; English
• Published: 14.07.2010
• Subjects: ALLOYS; BLASTING; CHEMISTRY; ENGINEERING ELEMENTS AND UNITS; FERROUS OR NON-FERROUS ALLOYS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; METALLURGY; METALLURGY OF IRON; PIPES; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WEAPONS

The invention relates to an iron-based rare earth high-chromium wear-resistant welded steel spherical elbow, belonging to the field of metal casting and welding. The steel material of the spherical elbow includes low carbon, high chromium and low nickel, and the formula of rare earth is added; and t...