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202249 · QCr0.5 QCr0.5 QCr0.5. ： (,5～40mm) ：QCr0.5. ：GB/T 4423-1992. QCr0.5：QCr0.5
contact2022111 · Chrome bronze is a copper alloy containing 0.4% to 1.1% Cr. Chrome bronze can be strengthened by quenching-aging or quenching-cold deformation-aging.
contactQCr0.5-0.2-0.1. QCr0.5-0.2-0.1 is a chromium bronze alloy with a hardness of ≥110 HB and a small amount of magnesium and chromium. Chinese name: QCr0.5-0.2-0.1 Standard:
contact2018129 · QCr0.5 Study on the Sliding Wear Property under Electrical Current of QCr0.5 Copper Alloy Contact Wire Prepared by
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
contact2017426 · QCr0.5-0.2-0.1 、。QCr0.5，，，QCr0.5，QCr0.5。 53 QMn1.5 QMn5;QMn5，、，，
contact. BZn15-20 C75400. C7521 C7701 C7541 C7350 KFC C1940. NS106 NS107. CuNi18Zn20 CW409J CuNi18Zn27 CW410J. . f. f. GB T 2 TU 2 TP 1 TP 2 H96 H90 H85 H80 H75 H68 H65 H63 H62 H60 HPb63-3 HPb630.1 HPb60-2 HPb59-1 HPb582.5.
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 C1100.
contact2021526 · QCr0.5 QCr0.5 QCr0.5 ：(,5～40mm) ：QCr0.5 ：GB/T 4423-1992 QCr0.5：QCr0.5＜400℃,,,
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【】_
contact2012330 · QCr0.5，C18100，C18200，C18400，QCr1-2 ； QCr1-0.15，C18150； QCd1.0； QBe1.8，QBe2.0； ？ 1 ...
contact202151 · The current-carrying friction and wear test was carried out on a self-made electrical friction and wear testing machine. The current-carrying friction and wear tester and the mated material are shown in Fig. 1.The test was carried out under direct current for 30 A, with a current density of 67 A/cm 2.The commutator rotating speed was 1000 r/min
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
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 · Hot-squeezed chrome bronze QCr0.5 and ultra-fine treated 40Cr steel have been successfully welded using an electro-superplastic solid-state welding technique. Results have shown that the tensile strength of a 40Cr/QCr0.5 weld joint can be greatly increased, up to or exceeding that of QCr0.5 base met
contact201643 · . ：. . GB ()TOCT ()ASTM ()DIN ()BS ()NF ()JIS ()ISOT1M0Cu-a1C1020T2M1C11000E-Cu58C102Cu-a2C1100Cu-FRHCT3M2C12500C104Cu-a3TU1M0BC10100Cu-c2C1011TU2M0BC10200OF-CuC103Cu-c1C1020Cu-0F ...
contact. BZn15-20 C75400. C7521 C7701 C7541 C7350 KFC C1940. NS106 NS107. CuNi18Zn20 CW409J CuNi18Zn27 CW410J. . f. f. GB T 2 TU 2 TP 1 TP 2 H96 H90 H85 H80 H75 H68 H65 H63 H62 H60 HPb63-3 HPb630.1 HPb60-2 HPb59-1 HPb582.5.
contact201876 · Hot-squeezed chrome bronze QCr0.5 and ultra-fine treated 40Cr steel have been successfully welded using an electro-superplastic solid-state welding technique. Results have shown that the tensile strength of a 40Cr/QCr0.5 weld joint can be greatly increased, up to or exceeding that of QCr0.5 base met
contact2014121 · Electron beam welding (EBW) of 304 stainless steel to QCr0.8 copper alloy with copper filler wire was carried out. Orthogonal experiment was performed to investigate the effects of process parameters on the tensile strength of the joints, and the process parameters were optimized. The optimum process parameters are as follows: beam
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