彩票app

  • <tr id='Rc6R2Z'><strong id='Rc6R2Z'></strong><small id='Rc6R2Z'></small><button id='Rc6R2Z'></button><li id='Rc6R2Z'><noscript id='Rc6R2Z'><big id='Rc6R2Z'></big><dt id='Rc6R2Z'></dt></noscript></li></tr><ol id='Rc6R2Z'><option id='Rc6R2Z'><table id='Rc6R2Z'><blockquote id='Rc6R2Z'><tbody id='Rc6R2Z'></tbody></blockquote></table></option></ol><u id='Rc6R2Z'></u><kbd id='Rc6R2Z'><kbd id='Rc6R2Z'></kbd></kbd>

    <code id='Rc6R2Z'><strong id='Rc6R2Z'></strong></code>

    <fieldset id='Rc6R2Z'></fieldset>
          <span id='Rc6R2Z'></span>

              <ins id='Rc6R2Z'></ins>
              <acronym id='Rc6R2Z'><em id='Rc6R2Z'></em><td id='Rc6R2Z'><div id='Rc6R2Z'></div></td></acronym><address id='Rc6R2Z'><big id='Rc6R2Z'><big id='Rc6R2Z'></big><legend id='Rc6R2Z'></legend></big></address>

              <i id='Rc6R2Z'><div id='Rc6R2Z'><ins id='Rc6R2Z'></ins></div></i>
              <i id='Rc6R2Z'></i>
            1. <dl id='Rc6R2Z'></dl>
              1. <blockquote id='Rc6R2Z'><q id='Rc6R2Z'><noscript id='Rc6R2Z'></noscript><dt id='Rc6R2Z'></dt></q></blockquote><noframes id='Rc6R2Z'><i id='Rc6R2Z'></i>

                焊剂

                Hits: Datetime:2020/12/8
                焊剂

                产品名称:焊剂

                规格:SJ604

                熔『敷金属物理性能 熔敷金属化学∮成分(%)
                б0。2 MPa C 0.09
                бb?? MPa Mn 3.58
                δ5?? (%) Si 1.02
                AKV(J)?? ℃ S 0.010
                X射线探伤 P 0.015
                扩散氢含▂量 Cr 18.02
                硬????? 度 Ni 6.78
                耐腐蚀性能⊙ Mo
                    V
                    W
                    Nb
                    Cu
                    B
                    其它
                       
                       


                备注:颗粒度 120目筛下≤15%;机械夹杂物 ≤0.5%;工艺性能:良好

                此产品符合中华人民共和♀国

                国标 NB/T47018-2017

                产品型号 SJ604

                检 验 合 格