Page 58 - Vol.19
P. 58

Tech
             Notes








                                                                  50 µm



                no weld
                 zone






                on weld
                 zone

                        before exposure  after exposure  before exposure  after exposure  before exposure  after exposure
                              Straight EP tube             Coiled EP tube              Coiled BA tube









                  2.5E+17

                                 Ni  n=3
                  2.0E+17        Fe
                                 Mn
                                 Cr
                 elution amount (atoms/cm2)  1.5E+17




                  1.0E+17




                  0.5E+17


                  0.0E+17

                            Straight EP tube  Straight EP tube  Coiled EP tube  Coiled EP tube  Coiled BA tube  Coiled BA tube
                              without       with        without      with        without       with
                            any weld zone  weld zone  any weld zone  weld zone  any weld zone  weld zone







            結論                                                                            b
                                                      有
                                             限                                     有 當   行 造
                     b      有                 體                 3   F 3        路
                                                  體    體 路                    路      造  路
                 廠                                                              素
                         體                    體有安                                       b      體
            路    期新 廠                                                         安            有



            5 8
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