亚洲一区无码,最好看的2018中文字幕,欧美激情有码手机在线,最新无码国产在线视频2021,www.操

<u id="5fbiy"><pre id="5fbiy"><samp id="5fbiy"></samp></pre></u>

<i id="5fbiy"></i>
<i id="5fbiy"></i><sub id="5fbiy"></sub>

<sub id="5fbiy"><tr id="5fbiy"></tr></sub>
          <video id="5fbiy"><input id="5fbiy"></input></video>

          The Advancements of Force Generating Technologies for Hot and Cold Forming Applications

          2018-10-27 13:27:00
          LUQIMENG
          Original
          2205
          ? Fuel Efficiency Standards
          ? Vehicle Light Weighting

          ? Safety Standards

          ? Cost of Manufacturing/ Vehicle
          ? Keep work in USA
          ? Heavy work load/ High Goals / Big Responsibility

          ?  HOT Forming Boron Steel
          ? Heat up/ transfer into die/ Stamp
          Part/ Cool Part

          ?  HOT Forming Boron Steel
          ? Large investment and energy
          usage
          ? Furnace requirements, time to
          heat up
          ? Transfer between furnace and
          press
          ? Cooling of material and time

          ?  COLD Forming High Tensile Strength
          Steel
          ? Part Quality: wrinkling/tearing
          - Inadequate forces
          - Inconsistency in material batch
          - Friction/ Heat


          ?  COLD Forming High Tensile Strength
          Steel
          ?  Part Quality; wrinkling/tearing
          ? Inadequate forces
          ? Inconsistency in material batch
          ? Friction/ Heat


          Write a Comment
          Two plus Ten =
          Comment will be posted after it is reviewed.
          QR Code