Aluminum bronze material and application thereof

• Main Authors: MA CHENGBIAO, LIU HUA, LU ZHIFANG, XUAN SHUBO, HU BIN
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2024
• Subjects: ALLOYS; BEARINGS; BLASTING; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS; CHEMISTRY; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FERROUS OR NON-FERROUS ALLOYS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS; MECHANICAL ENGINEERING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; METALLURGY; PERFORMING OPERATIONS; PUNCHING METAL; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WEAPONS

The invention provides an aluminum bronze material and application thereof. The aluminum bronze material comprises, by mass, 9.5%-11.5% of Al, 4.0%-5.5% of Ni, 3.5%-5.0% of Fe, 1.0%-2.0% of Mn, larger than or equal to 78% of Cu and the balance impurity elements, and the content of the impurity elements is smaller than or equal to 2.0%. The aluminum bronze material provided by the invention has the advantage that a metal ring piece with relatively high tensile strength, yield strength and elongation can be prepared. 本发明提供一种铝青铜材料及其应用。铝青铜材料按元素质量百分比计算，包括：Al9.5-11.5％、Ni4.0-5.5％、Fe3.5-5.0％、Mn1.0-2.0％、Cu≥78％，余量为杂质元素，杂质元素含量≤2.0％。本发明提供的铝青铜材料具有可制得抗拉强度、屈服强度、伸长率较高的金属环件的优势。