SILVER-PALLADIUM ALLOY POWDER AND USE THEREOF

To provide an Ag-Pd alloy powder having excellent heat resistance even when having a low Pd content.SOLUTION: The silver-palladium alloy powder disclosed herein mainly comprises an alloy of silver (Ag) and palladium (Pd), and contains 500-10000 ppm of a calcium component expressed in terms of calciu...

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Bibliographic Details
Main Author MORI KOJI
Format Patent
LanguageEnglish
Japanese
Published 08.10.2020
Subjects
ALLOYS
BASIC ELECTRIC ELEMENTS
CABLES
CASTING
CHEMISTRY
CONDUCTORS
ELECTRICITY
FERROUS OR NON-FERROUS ALLOYS
INSULATORS
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
METALLURGY
PERFORMING OPERATIONS
POWDER METALLURGY
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
WORKING METALLIC POWDER
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Summary:To provide an Ag-Pd alloy powder having excellent heat resistance even when having a low Pd content.SOLUTION: The silver-palladium alloy powder disclosed herein mainly comprises an alloy of silver (Ag) and palladium (Pd), and contains 500-10000 ppm of a calcium component expressed in terms of calcium (Ca: ppm), where the Pd content is 30 mass% or less based on 100 mass% of the total of Ag and Pd in the alloy powder.SELECTED DRAWING: Figure 1 【課題】Ｐｄ含有率が低率である場合にも耐熱性に優れるＡｇＰｄ合金粉末を提供すること。【解決手段】ここで開示される銀（Ａｇ）とパラジウム（Ｐｄ）との合金を主体に構成される銀パラジウム合金粉末は、カルシウム成分がカルシウム換算（Ｃａ：ｐｐｍ）で５００〜１００００ｐｐｍ含まれており、合金粉末におけるＡｇとＰｄの合計を１００質量％としたときのＰｄ含有率は３０質量％以下である。【選択図】図１
Bibliography:Application Number: JP20190066904