の違い 6063 そして 6061 アルミニウム合金

の違い 6063 そして 6061 アルミニウム合金

主な合金元素 6063 アルミニウム合金 are magnesium and silicon, which has excellent processability, 優れた溶接性, extrudability and electroplating property, 良好な耐食性, toughness, easy polishing, コーティング, and excellent anodic oxidation effect. It is a typical extrusion alloy, widely used in construction profiles, irrigation pipes, パイプ, ロッド, profiles for vehicles, benches, 家具, lifts, フェンス, 等. 6063 is generally used in construction profiles.

6063 アルミシート

主な合金元素 6061 アルミニウム合金 are magnesium and silicon, and form Mg2Si phase. If it contains a certain amount of manganese and chromium, it can neutralize the bad effect of iron; sometimes a small amount of copper or zinc is added to improve the strength of the alloy without significantly reducing its corrosion resistance; there is also a small amount of conductive materials Copper to counteract the adverse effects of titanium and iron on conductivity; zirconium or titanium can refine grains and control recrystallization structure; in order to improve machinability, lead and bismuth can be added. In Mg2Si, the ratio of Mg/Si is 1.73. In the state of heat treatment, Mg2Si is solid-dissolved in aluminum, so that the alloy has the function of artificial age hardening.

6061 requires industrial structural parts with certain strength, 溶接性と高い耐食性. 6061 requires various industrial structures with certain strength, high weldability and corrosion resistance, such as pipes, ロッド, プロフィール, sheet.

一般的に, 6061 has more alloy elements than 6063, so the material strength is higher.