• 专利标题:   Silver-based graphene-containing brazing material is obtained by smelting specified amount of silver or silver alloy, metal-coated graphene, rubidium, and trace elements, as raw material.
  • 专利号:   CN107309574-A
  • 发明人:   WANG X
  • 专利权人:   UNIV NORTH CHINA WATER RESOURCES ELECT
  • 国际专利分类:   B23K035/30, C22C001/02, C22C001/10, C22C005/06
  • 专利详细信息:   CN107309574-A 03 Nov 2017 B23K-035/30 201777 Pages: 7 Chinese
  • 申请详细信息:   CN107309574-A CN10471259 20 Jun 2017
  • 优先权号:   CN10471259

▎ 摘  要

NOVELTY - A silver-based graphene-containing brazing material is obtained by smelting 65-99.5 pts. wt. silver or silver alloy, 6.5-26.5 pts. wt. metal-coated graphene, 0.5-9.6 pts. wt. rubidium, and 0.1-0.3 pt. wt. trace elements, as raw materials. USE - Silver-based graphene-containing brazing material (claimed). ADVANTAGE - The silver-based graphene-containing brazing material has moderate melting temperature, and excellent wettability and high strength, and is environmentally-friendly, and does not contain toxic and harmful elements such as cadmium, lead and chromium. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of silver-based graphene-containing brazing material.