Essay

Tailor Welded Blanks
……Masato UCHIHARA　1（307)

Reviews

Tailored Blank Applications to Automotive Body Parts
……Osamu YOKOYAMA　3（309）
Press Formability of Tailor Welded Blanks
……Koji HASHIMOTO　8（314）
Forming Technology of Tailored Blank Composed of Thick/Thin Sheets
……Yuki MORISHITA　14（320）
Press Forming Simulation of Tailor Welded Blanks
……Ninshu MA and Takahiko HISAMORI　20（326）
Tailor Blanks Having Local Thickening by Plate Forging and Application for Stamping Parts
……Yohei ABE　25（331）

Lectures

Deformation Behavior and Microstructure Evolution of Magnesium Alloy
　－Their Characteristics and Microstructure Control Toward High Performance－
……Shigeharu KAMADO　30（336）

Reports

2012 Activity Report of Young Engineers Group of Tokai Branch Office
……Tooru NISHIURA and Kazuhiro SUZUKI　36（342）

Papers

1 Shot Hot Stamping of Ultra-High Strength Steel Parts Consisting of Resistance Heating, Forming, Shearing and Die Quenching
……Ken-ichiro MORI, Hiroaki YAMADA, Tomoyoshi MAENO and Kazunori IEDA　37（343）
Direct Punching of Inclined Ultra-High Strength Steel Sheets
……Yohei ABE, Shigehiro NAKANOSHITA, Ken-ichiro MORI and Purwo KADARNO　42（348）
Improvement in Hole Expansion Ratio by Chamfered Die Edge
……Takashi MATSUNO, Masaaki MIZUMURA, Atsushi SETO and Masayoshi SUEHIRO　47（353）
A Simple Measurement Method for Compression Behavior of Cemented Carbide for Cold-Forging Die
……Zhigang WANG, Haojie LI and Hiroaki SHIRAGA　52（358）
Influence of Thermal Conductivity of Die Material on Hot Forging Characteristics
……Ryo MATSUMOTO, Yuta OSUMI and Hiroshi UTSUNOMIYA　57（363）
Effect of Double Lapped Defect on Rolling Fracture
　－Application of Mash Seam Welder to Continuous Cold Rolling Process 2nd Rep.－
……Takehiko SAITO, Noriaki TOMINAGA, Shin-ichi KAGA, Hirotoshi TAGATA, Nobuki YUKAWA and Takashi ISHIKAWA　62（368）