ALUMINUM ALLOYS FOR DIE CASTING

ALUMINUM ALLOYS FOR DIE CASTING

To provide castable aluminum alloys which have so high yield strength as to avoid easy breakage, while also having conductivity sufficient for various applications without causing significant hot tearing.SOLUTION: A cast aluminum alloy comprises Ni of 4-6 wt.% and aluminum. The alloy has yield stren...

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Bibliographische Detailangaben
Hauptverfasser: ETHAN FILIP, PAUL EDWARDS, CHARLIE KUEHMANN, JASON ROBERT STUCKI, SIVANESH PALANIVEL
Format: Patent
Sprache:eng ; jpn
Schlagworte:
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:To provide castable aluminum alloys which have so high yield strength as to avoid easy breakage, while also having conductivity sufficient for various applications without causing significant hot tearing.SOLUTION: A cast aluminum alloy comprises Ni of 4-6 wt.% and aluminum. The alloy has yield strength of at least about 90 MPa, and electrical conductivity of at least about 48% IACS.SELECTED DRAWING: Figure 6 【課題】容易に破損しないような高い降伏強度を有し、同時に、重大な熱間割れを生じることなく、様々な用途に十分な導電率を有する、鋳造可能なアルミニウム合金を提供する。【解決手段】鋳造用アルミニウム合金は、４～６ｗｔ％のＮｉと、アルミニウムと、を含み、少なくとも約９０ＭＰａの降伏強度および少なくとも約４８％ＩＡＣＳの導電率を有する。【選択図】図６