| SANBO SHINDO KOGYO KABUSHIKI KAISHA Patent applications |
| Patent application number | Title | Published |
| 20100297464 | MELT-SOLIDIFIED SUBSTANCE, COPPER ALLOY FOR MELT-SOLIDIFICATION AND METHOD OF MANUFACTURING THE SAME - A melt-solidified substance includes melt-solidified portions formed by welding, build-up spray welding, metallizing or fusing. The melt-solidified portions have the alloy composition containing Zr: 0.0005 to 0.05 mass %, P: 0.01 to 0.34 mass %, Cu: the remainder and satisfying the relationship between the contents of P and Zr, [P]/[Zr]=0.3 to 20, and the mean grain size in the macrostructure after melt-solidification is 300 μm or less. If Fe and/or Ni are contained in the melt-solidified portion as inevitable impurities, the content of Fe or Ni is restricted to be 0.3 mass % or less when either Fe or Ni is contained, and the total content of Fe and Ni is restricted to be 0.4 mass % or less when both Fe and Ni are contained. | 11-25-2010 |
| 20090260727 | Sn-CONTAINING COPPER ALLOY AND METHOD OF MANUFACTURING THE SAME - A Sn-containing copper alloy, contains Sn: 0.01 to 16 mass %, Zr: 0.001 to 0.049 mass %, P: 0.01 to 0.25 mass %, and Cu: remainder; satisfying f0=[Cu]−0.5[Sn]−3[P]=61 to 97, f1=[P]/[Zr] 0.5 to 100, f2=3[Sn]/[Zr]=30 to 15000 and f3=3[Sn]/[P]=3 to 2500 (the content of element ‘a’ is represented as [a] mass %). α and γ-phases and/or δ-phase are included and the total content of the α and γ-phases and/or δ-phase reaches 90% or more by area ratio, and the mean grain size of the macrostructure during melt-solidification is 300 μm or less. | 10-22-2009 |
| 20090014097 | COPPER ALLOY CASTING HAVING EXCELLENT MACHINABILITY, STRENGTH, WEAR RESISTANCE AND CORROSION RESISTANCE AND METHOD OF CASTING THE SAME - A copper alloy casting with excellent machinability, strength, wear resistance and corrosion resistance contains Sn: 0.5 to 15 mass %; Zr: 0.001 to 0.049 mass %; P: 0.01 to 0.35 mass %; one or more elements selected from Pb: 0.01 to 15 mass %, Bi: 0.01 to 15 mass %, Se: 0.01 to 1.2 mass %, and Te: 0.05 to 1.2 mass %; and Cu: 73 mass % or more serving as a remainder. In this case, f | 01-15-2009 |
| 20080216759 | Structure Used in Seawater, Copper Alloy Wire or Bar Forming the Structure, and Method for Manufacturing the Copper Alloy Wire or Bar - A fish cultivation net | 09-11-2008 |