Page 72 - 《摩擦学学报》2020年第4期
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482                                     摩   擦   学   学   报                                 第 40 卷

















                                                500 μm                                            500 μm
                                   #
                               (a) 20  steel                                      (b) 35  steel
                                                                                      #














                                               500 μm                                            500 μm
                                   #
                               (c) 45  steel                                     (d) 65Mn steel

                               Fig. 7  Worn surface of sample with different matching material under 30 N load
                                     图 7    在30 N载荷下,和不同配副材料对摩后试样的磨损形貌

                                                                               Fe
                                                                                          w(C): 39.72%
                                                          6                               w(O): 10.92%
                                   Abrasive wear
                                                                                          w(Ca): 0.58%
                                                                                          w(Cr): 0.48%
                                                             C
                                                                                          w(Fe): 48.31%
                                                          4
                                                         cps/eV  Fe
                     Abrasive wear                            O
                                                          2
                                                                                 Fe
                                                              Cr
                                                                       Ca
                               Abrasive wear                 Ca             Cr
                                                 10 μm    0
                                                             0             5              10
                                                 (a) Abrasive wear and adhesive wear














                                                 10 μm                                          10 μm

                            (b) Fatigue micro-crack                        (c) Debonding of fiber

                                   Fig. 8  Wear mode of paper-based friction materials in the oil-free state
                                            图 8    无油状态下纸基摩擦材料的磨损形式
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