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The heavy-duty generator rotor is the important core member of generator, generally weigh more than 53000～64000kg, some main members on the generator, all be fixed on the
contactNaval Brass Rod C4641 is a high strength, corrosion resistant alloy rod commonly used in marine industry where a hard material with good corrosion resistance is essential. This
contactC4641 C4641 BD C4641 BE C4641 BF JIS H 3250-2015 Copper and copper alloy rods and bars
contactThe invention provides a copper alloy rotor slot wedge with excellent high temperature performances and a good extrusion moulding property, and a production method thereof.
contact2022119 · Brass is a 60:40 copper zinc alloy to which about 1% of tin has been added to improve the corrosion resistance, particularly to dezincification. The alloy is a two
contactC4641 Copper Alloy C4641 Copper Alloy Sheet C4641 Copper Alloy pipe C4641 Copper Alloy bar C4641 Copper Alloy strip . Shanghai Jieteng Precision Mold Fact o ry.
contactCopper Alloys C21000 is stocked by 15 North American distributors and produced by 14 large mills. Distributors will offer small quantity buys while mills will generally only sell
contactBeryllium Copper Alloys 0183 32High strength beryllium copper alloys contain 0.4 to 2 of beryllium with about 0.3 to 2.7 of other alloying elements such as nickel, cobalt, iron or
contactC4641: Standard: JIS H 3250-2015 Copper and copper alloy rods and bars: Chemical Composition (%) ... Chemical Composition (%) JIS H 3250-2015 Copper and copper
contact201861 · Download Citation | Microstructure and properties of cu-ni-si rotor slot wedge alloy in large generator after aging treatment | The effect of aging temperature on microstructure and properties of ...
contactThe working performance of an electric machinery can be improved by adopting magnetic slot wedge on the stator or rotor. To investigate the influence of the magnetic slot wedge on magnetic field distribution and the saturation reactance of a turbo-generator, a 2-D mathematical model for electromagnetic field of a 150MW air-cooled turbo-generator has
contactNaval Brass Rod C4641 is a high strength, corrosion resistant alloy rod commonly used in marine industry where a hard material with good corrosion resistance is essential. This alloy contains a deliberate addition of tin to give improved resistance to corrosion and dezincification, particularly in salt water and marine environment. It is an ...
contactProperties SPInduwedge H [HP] – High Performance, is a rolled and pressed slot wedge made of special epoxy glassfibre ironpowder prepreg which has good magnetic conductivity and high electrical and thermal
contact2014123 · Chemical Composition of Copper Alloys Wrought Copper Alloys Revision Date: December 3, 2014 Coppers (C10100 - C15999) * = are alloys registered with the U.S. EPA as Antimicrobial. UNS # Cu Pb Zn Fe P Al Ag As
contactC4641 Copper Alloy C4641 Copper Alloy Sheet C4641 Copper Alloy pipe C4641 Copper Alloy bar C4641 Copper Alloy strip . Shanghai Jieteng Precision Mold Fact o ry. Shanghai Jingteng Metal Group Co., Ltd. HOME; ABOUT. Company Introduction; Join Us; IN STOCK; PRODUCTS. Stainless Steel; Special Steel;
contactBrass is a metal alloy composed primarily of copper and zinc, brass usually classified as a copper alloy. Due of its superior machine ability and thread rolling characteristics, brass is most suitable for high speed machining
contact201321 · 1. Magnetic Slot wedge is High-voltage AC stator groove using open trough structure, there is non-uniform air gap permeance, permeability increase the amplitude of harmonics. The surface of the rotor iron loss and tooth loss increased pulse, the motor temperature rise, reduced efficiency, increased electromagnetic noise, poor starting
contact2011121 · According to the working conditions of the nuclear power generator slot wedge and the principle of the heat treatment, CuCo2BeZr copper alloy was strengthened by a series of heating process test ...
contactThe rotor magnetic slot wedge design for a wind-driven doubly fed induction ... rotor copper loss, kW: 27.8: 28.0: 28.5: 37.2: total rotor joule loss, kW: 50.8: 39.04: 42.13: 39.37: ... in the two configurations presented in this paper, Cr–Ni alloy (CNA) and another material with high permeability is still not preferred for the rotor wedge ...
contact2017101 · Request PDF | On Oct 1, 2017, Xu Guorui and others published The influence of rotor slot wedge material and conductivity on first swing stability of turbine generator | Find, read and cite all the ...
contact202327 · A high-precision solution is needed to guarantee optimum performance. Our high-performance thermoplastic slot closing wedges, with excellent electrical insulation properties, provide high-temperature resistance to screen off the windings of electric motors reliably and permanently. By using plastics with iron-based fillers, it's also possible ...
contactThe invention discloses a kind of processing method of slot wedge copper alloy, prepared using processing technologys such as continuous up-casting → solution hardening → continuously extruded → cold deformation → subzero treatment → timeliness；Copper alloy is made up of elements such as copper, nickel, silicon, chromium, cobalt, aluminium,
contactThe invention provides a copper alloy rotor slot wedge with excellent high temperature performances and a good extrusion moulding property, and a production method thereof. The copper alloy rotor slot wedge is characterized by being composed of the following elements in percentage by weight: 1.6 to 2.5 wt% of Ni, 0.05 to 0.15 wt% of C, 0.5 to 0.8
contact2020130 · Request PDF | Influence of magnetic slot wedge on the performance of 10‐kV, 1000‐kW permanent magnet synchronous motor | Because of uneven air‐gap magnetic field caused by open slots in ...
contactNaval Brass Rod C4641 is a high strength, corrosion resistant alloy rod commonly used in marine industry where a hard material with good corrosion resistance is essential. This alloy contains a deliberate addition of tin to give improved resistance to corrosion and dezincification, particularly in salt water and marine environment. It is an ...
contact2023213 · Official Site of Copper Development Association, Inc. (USA)
contactC4641 Copper Alloy C4641 Copper Alloy Sheet C4641 Copper Alloy pipe C4641 Copper Alloy bar C4641 Copper Alloy strip . Shanghai Jieteng Precision Mold Fact o ry. Shanghai Jingteng Metal Group Co., Ltd. HOME; ABOUT. Company Introduction; Join Us; IN STOCK; PRODUCTS. Stainless Steel; Special Steel;
contact20141110 · ：Timberland PRO Barstow Wedge Alloy ST . ，，LZ。. 、 ... ，LZ ...
contact2017109 · You are here: 홈으로-C4641 BD Copper Alloy, Naval Brass Drawn Bar-C4641 BD, Copper Alloy, Naval Brass C4641 BD, Copper Alloy, Naval Brass steelmax T18:13:42+09:00 3월 24th, 2018 | IS , KS 분류기준으로, C4000 Series는 주석황동(Sn 황동),
contactSlot Wedge for Modernization Hydro Generators by NeroDelta Inc. For get more information Call Us ☎️ 855-960-0555 or Write Us by Contact form. Slot wedges, made of magnetic material, are used to reduce rotor pole surface as well as dampen winding losses and losses from magnetizing current. Slot wedges also increase the efficiency of the ...
contactBeryllium Copper Alloys 0183 32High strength beryllium copper alloys contain 0.4 to 2 of beryllium with about 0.3 to 2.7 of other alloying elements such as nickel, cobalt, iron or lead. The high mechanical strength is achieved by precipitation hardening or age hardening. 100 90 80 70 60 50 40 30 20 10 0 E l e c t r i c a l C o n d u c t i v i t ...
contact202327 · A high-precision solution is needed to guarantee optimum performance. Our high-performance thermoplastic slot closing wedges, with excellent electrical insulation properties, provide high-temperature resistance to screen off the windings of electric motors reliably and permanently. By using plastics with iron-based fillers, it's also possible ...
contact2008122 · A Slotwedge is made of either magnetic or nonmagnetic Material used as Slot Closures to hold the stator windings in the slots formed between the stator teeth. Slotwedges made of magnetic material are a significant means to improve the efficiency of a motor or generator. Magnetic slot wedges reduce slot ripple in the air gap flux caused by
contact20201112 · High strength and high conductivity (HSHC) Cu alloys are widely used in many fields, such as high-speed electric railway contact wires and integrated circuit lead frames. Pure Cu is well known to have excellent electrical conductivity but rather low strength. The main concern of HSHC Cu alloys is how to strengthen the alloy efficiently.
contactThe rotor magnetic slot wedge design for a wind-driven doubly fed induction ... rotor copper loss, kW: 27.8: 28.0: 28.5: 37.2: total rotor joule loss, kW: 50.8: 39.04: 42.13: 39.37: ... in the two configurations presented in this paper, Cr–Ni alloy (CNA) and another material with high permeability is still not preferred for the rotor wedge ...
contact20181125 · Heat treatment process of slot wedge CuNiCrBeTi alloy and its microstructure and mechanical properties November 2018 Jinshu Rechuli/Heat Treatment of Metals 43(11):73-76
contact20131231 · び - Copper and Copper Alloy Rods and Bars - ・ JIS H 3250 (2000) ・ JIS (1981.86.92) ・ JIS(1977) ・ の（さ・び・さ）は、1による。ただし、C3601 C3602 C3603 C3605のについてさをした
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