1. Cold extrusion deformation behavior of medium carbon steel after quenching and tempering

    Transactions of Nonferrous Metals Society of China 19:s552 (2009)

    By taking 40Cr as a specific object, cold extrusion deformation behavior of medium carbon steel after quenching and tempering was studied by experimental works. The influence of deformation extent (10%–50%), cone angle of die (90°–120°), hardness after quenching and tempering (HRC21–29) and...
  2. Effects of Hegu Acupuncturing and Heating on Transcutaneous Oxygen Pressure and Subcutaneous Microcirculatory Perfusion along the Skin of Large Intestine Channel of Hand-Yangming

    World Science and Technology 10(3):37 (2008)

    Objective This study attempts to clarify the causes behind a partially changed oxygen pressure by observing subcutaneous microcirculatory perfusion (abbr. SMP) and transcutaneous oxygen pressure (TcPO2) along the skin of Large Intestine Channel (LI) simultaneously.