Crystallization Structures of the Ingots of Aluminium and its Alloys (Report 2)
スポンサーリンク
概要
- 論文の詳細を見る
Aluminium alloys were melted in a mild steel case and were solidified at various degrees of melting temperatures and of cooling speed. And crystallization structures of the ingot thus made have been examined. Aluminium alloys put to the test were made of the same Aluminium blocks given on Vol. 6, No. 2, in adding them Cu 4%, or Cu 4% and Mg 1%. The result was that these alloys, as well as Aluminium blocks, changed from granular to columnar crystals, but unlike the latter a zone of radiant crystals existed. Aluminium alloys containing Cu 4% are more apt to becomd granular crystals than Aluminium blocks, and Aluminium alloys containing Cu 4% and Mg 1% are more apt to become columnar than. Aluminium alloys containing Cu 4% only; …Aluminium alloys containing Cu 4%, on being added Mg also, come to resemble the structure of Aluminium blocks. From results of these experiments, the relation among super-cooling temperature, crystal nucleus and crystallization velocity of crystals has been referred to.
- 社団法人 日本金属学会の論文
社団法人 日本金属学会 | 論文
- Brazing of Inconel 600 and SUS304 Stainless Steel with Used of Rapidly Solidified Nickel-Base Brazing Foil
- Dissolution of Solid Copper into Molten Tin under Static Conditions
- Synthesis of Vapor—Grown Carbon Fibers Using Nanocrystalline Fe91Zr7B2 Alloy as a Catalyst
- MICROGRAVITY LIQUID PHASE SINTERING AND PORE EVOLUTION
- Fine Particle Morphology and Superparamagnetic Property of Overaged Fe–Al–Mn–C Alloys