Multiplex Heat-treatment-The Possibility for Improving the Treatment of Low-temperature Annealing
スポンサーリンク
概要
- 論文の詳細を見る
The elastic modulus (expressed by the square of the fundamental resonance frequency, f_0^2) of cold-rolled 70/30 brass rose with the rise of heat-treating temperature below recrystallization. In addition, when the specimen was sufficiently heat-treated at high temperatures, the modulus increased further with re-heat-treatment at lower temperatures. A similar effect was also seen in hardness change. The effect of the multiplex heat-treatment was also precisely examined by changing the treating time and temperature. Thus, it was shown that only in the specimens heat-treated enough to reach the second anneal-hardening stage, the effect revealed itself. The phenomenon was thought to be available for improving the usual low-temperature annealing technique, and its mechanism was interpreted in relation to the behaviour of lattice imperfection and solute atom.
- 東北大学の論文
- 1965-00-00
著者
関連論文
- Hot Shortness of α-Brass
- Repeated Yielding and Abnormal Hardening in High-Temperature Tensile Deformation of α-Brass
- The High-Temperature Tensile Deformation of Cu-Zn and Cu-Al Alpha Solid Solutions
- Research on the Copper-Rich Solid Solution in Cu-Mn Binary System. I
- Equilibrium of Solid Phases in Cu-Mn Binary System
- Strukturelle Untersuchung der Ausscheidung in einer Aluminiumlegierung mit 1, 1 Gew.-% Zr
- Anisotropies and Low-temperature Annealing Effect in Cold-rolled Nickel-Silver Alloy
- On the Nature of Cell Boundaries in Rapidly Cast Al-Alloys
- Grain Behaviour in 70/30 Brass Plate Heat-Treated Rapidly at High Temperatures
- Secular Change after Cold-Working and Anneal-Hardening of α Brass
- Improvement of Copper Alloy Springs. II : 60/40 Brass Series Containing Iron, Manganese and Tin
- Ageing Behaviour of Beryllium-Copper Alloys in Relation to Solution-treatment and Cold-working
- Research on the Structure and Low-Temperature Annealing Effect in Cold-Rolled α-Brass. I : Structure and Change in Hardness
- Improvement of Copper Alloy Springs. I : Effects of Various Third Elements Added to Plain 60/40 Brass
- Research on the Structure and Low-Temperature Annealing Effect in Cold-Rolled α-Brass. II : Structures Cold-Rolled and Annealed at Low Temperatures
- Ageing Characteristics of Some Copper-Beryllium Alloys in Relation to Cold-Working Prior to Ageing Treatment
- Multiplex Heat-treatment-The Possibility for Improving the Treatment of Low-temperature Annealing
- Improvement of Copper Alloy Springs. III : Secular Change in Spring Materials of Brass Series
- Effect of Rolling Method and Low-temperature Annealing on the Structure of Cold-rolled α-Brass
- Anneal-hardening Behaviours in α-Brass Sheets in Relation to Rolling Method
- Rolling Structure and Elastic Anisotropy of Cold-Rolled α Brass
- Effect of Heat-treatment, Especially of Multiplex Heat-treatment on the Elasticity of Cold-rolled Copper Alloys