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Compared with QCr0.5, it not only further improves heat resistance and corrosion resistance, but also improves notch sensitivity. Other properties are similar to QCr0.5.
contact2019128 · There are more than 450 copper and copper alloys grades, each with a unique combination of properties to suit many applications, manufacturing processes and
contact201031 · . . GB. ISO. EN DIN BS. NF TOCT JIS. Copper. T1 Cu-OF Cu-OF Of-Cu C103 Cu/c2 M16 C1020. T2 Cu-ETP Cu-ETP SE-Cu C101 Cu/a1 M1φ
contact202249 · QCr0.5 QCr0.5 QCr0.5. ： (,5～40mm) ：QCr0.5. ：GB/T 4423-1992. QCr0.5：QCr0.5
contactThe crossing of the electric current in rail lines through a copper/QCr0.5 sliding contact worked nakedly in ambient environment and its tribological properties were influenced by atmospheric conditions, such as weather variations of rain or snow. The influence of water on the tribological behavior is made in evidence and analyzed.
contact201876 · The weld interface between 40Cr and QCr0.5 has achieved metallurgical bonding and there are less micro-gaps, thicker transition regions and more copper convexes and dimples on the fracture surface ...
contact2023214 · Abstract. T2 Cu and QCr0.5 Cu-alloy were passivated in chromate-free solutions with single molybdate and complex molybdate respectively. The formed passivation films were then characterized by electrochemical method, nitric acid drop test, neutral salt spray test, SEM and XRD etc ., taking the passivation film prepared with
contactCompared with QCr0.5, it not only further improves heat resistance and corrosion resistance, but also improves notch sensitivity. Other properties are similar to QCr0.5. QCr0.5-0.2-0.1 is used to make electrodes on spot welding and seam welding machines. Chemical composition: Copper Cu: margin Aluminum Al: 0.1～0.25 Chromium Cr:
contact202249 · QCr0.5 QCr0.5 QCr0.5. ： (,5～40mm) ：QCr0.5. ：GB/T 4423-1992. QCr0.5：QCr0.5＜400℃,,,,、 ...
contact201876 · The weld interface between 40Cr and QCr0.5 has achieved metallurgical bonding and there are less micro-gaps, thicker transition regions and more copper convexes and dimples on the fracture surface ...
contactThe crossing of the electric current in rail lines through a copper/QCr0.5 sliding contact worked nakedly in ambient environment and its tribological properties were influenced by atmospheric conditions, such as weather variations of rain or snow. The influence of water on the tribological behavior is made in evidence and analyzed.
contact201545 · The materials used were 304 SS and QCr0.8 copper alloy with dimensions of 50 mm × 25 mm × 2.7 mm. Their chemical compositions are listed in Table 1, Table 2, Table 3. Before welding, the oxide layer on. Thermal analysis. Fig. 9a and b shows the temperature distributions of the AEBW and EBFW joints, respectively, during the
contactB. Shangguan's 13 research works with 66 citations and 506 reads, including: The influence of environmental atmosphere on the tribological performance of C/C composites under electrical current
contact2012330 · QCr0.5，C18100，C18200，C18400，QCr1-2 ； QCr1-0.15，C18150； QCd1.0； QBe1.8，QBe2.0； ？ 1 ...
contact201876 · The weld interface between 40Cr and QCr0.5 has achieved metallurgical bonding and there are less micro-gaps, thicker transition regions and more copper convexes and dimples on the fracture surface ...
contact200351 · Download Citation | Friction and wear behavior of bronze/Cu pair in the presence of electric current | The friction and wear behaviors of copper pin against QCr0.5 bronze disc in the condition of ...
contact2023214 · Abstract. T2 Cu and QCr0.5 Cu-alloy were passivated in chromate-free solutions with single molybdate and complex molybdate respectively. The formed passivation films were then characterized by electrochemical method, nitric acid drop test, neutral salt spray test, SEM and XRD etc ., taking the passivation film prepared with
contact202192 · QCr0.5-0.2..QCr0.5-0.2-0.1@（）： （） ：QCr0.5-0.2-0.1 ：GB/T 2045-1980(1996 QCr0.5-0.2-0.1GJB【】_
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