About NAKAYAMA YOSHIHIRO
About SARUWATARI NAOHIRO
About aluminum base alloy
About castings
About solution heat treatment
About JIS
About induction heating
About HF
About temperature
About heat treatment condition
About temperature distribution
About retention time
About eutectic
About silicon
About grain coarsening
About crystal
About alpha phase
About as cast
About intermetallic compound
About precipitate(phase separation)
About phase constitution
About elongation
About rupture
About hardness
About yield strength
About metal structure(microstructure)
About mechanical property
About JIS AC4CH
About primary crystal
About heat treatment temperature
About rupture elongation
About Heat treatment technology
About Transformation structures,work structures
About Mechanical properties
About 省エネ
About ダイカスト
About 周辺技術
About 熱処理
About アルミニウム合金鋳物
About 溶体化処理
About 効率化