|
CN102409272A
|
|
Strengthening and toughening aging process for Al-Zn-Mg-Cu-series aluminum alloy
|
|
CN102400068A
|
|
Non-isothermal aging (NIA) process of 7XXX aluminum alloy
|
|
CN102400069A
|
|
Multistage aging high-rigidity process for Al-Li-Cu-X series aluminum lithium alloy
|
|
CN102400206A
|
|
Combined type heat-insulating baffle for increasing monocrystal solidification temperature gradient
|
|
CN102445486A
|
|
Analytic method for measuring cobalt element in soft magnetic, elastic and highly elastic alloys
|
|
CN102391226A
|
|
Diamine monomer with phthalein structure and phenolic hydroxyl and preparation method thereof
|
|
CN102212716A
|
|
Low-cost alpha and beta-type titanium alloy
|
|
CN102229019A
|
|
Argon arc welding method suitable for TiAl-based alloy material and titanium alloy
|
|
CN102127753A
|
|
Device for preparing silicon carbide fiber by direct current heating CVD method and preparation method of silicon carbide fiber
|
|
CN102152070A
|
|
Method for manufacturing ring-shaped piece
|
|
CN102179965A
|
|
Three-layer composite wave-absorbing film and preparation method thereof
|
|
CN102173113A
|
|
Method for improving bonding quality of foams and fabrics applied in liquid molding process
|
|
CN102173153A
|
|
Preparation method of fiber reinforced composite material
|
|
CN102179942A
|
|
Liquid forming method of composite material for closed die built-in resin flow distributor
|
|
CN102108458A
|
|
Preparation method of diamond/copper high-thermal conductivity composite material
|
|
CN102121909A
|
|
Method for rapidly and nondestructively identifying metal material marks
|
