Characteristics and applications: high purity graphite with high strength, high density, high purity, high chemical stability, uniform and compact structure, high temperature resistant, high conductivity, good wear resistance, self-lubrication, easy processing characteristics, widely used in metallurgical, chemical, aerospace, electronics, machinery, nuclear power and other industrial fields. In particular, high quality high purity graphite, as an alternative material, has wide application space in high technology and new technology field and has wide application prospect.
Design and order of graphite rotor: because of the different specifications of graphite rotor used in each casting or casting line. Provided by the customer, the original design drawings and the physical and chemical parameters, and then, according to drawing combined with graphite rotor speed, the direction of rotation and with the relative position of liquid aluminum technology analysis, the suitable scouring oxidation treatment scheme is put forward
The following schedule is the specifications of the graphite produces.
| TYPES | APPARENTDENSITY | ELECTRICALRESISTIVITY | THERMAL CONDUCTIVITY (100ºC) | (-600ºC)COFFICIENT OF THE RMALEXPANSION (ROOM TEMPERATURE-600ºC) | SHORE HARDNESS | FLEXURAL STERENGTH | COMPRESSIVE STRENGTH | MODULUS OF ELASTICITY | POROSITY | ASH | PURIFY THE ASH | PARTICLE SIZE | |
| g/cm³ | μΩm | W/mk | 10-6/ºC | HSD | Mpa | Mpa | Gpa | % | PPM | PPM | micron | ||
| whd-5 | 1.68 | 13 | 90 | 5 | 51 | 38 | 86 | 8.8 | 18 | 500 | 50 | 13~15 | |
| whh-6 | 1.90 | 8~9 | 140 | 5.1 | 53 | 55 | 95 | 12 | 11 | / | 50 | 8~10 | |
Wanhui graphite co., LTD. Is a private enterprise integrating graphite production, processing, sales and trade. The company is located in pingdingshan of henan province with a total area of 80,000 square meters. The factory has elegant environment, complete equipment and abundant resources. The company has independent import and export rights, and passed the ISO 9001:2008 national quality management system certification in January 2007, and the company has been steadily growing since its founding.
The company adheres to the business philosophy of "quality first, service first, continuous improvement, innovation to meet customers". We are committed to providing customers with abundant supply, reliable quality, diverse products and excellent service.
Mainly exported to Europe and America, Canada, Japan, Germany Middle East, Hong Kong Taiwan and country area. The company is the largest domestic production of high - purity graphite of the same sex graphite. Advanced production equipment and technology, complete quality testing means and management system. Production of graphite has the resistance coefficient is small, high temperature resistance, corrosion resistance, oxidation resistance, good seismic coefficient, conductive, thermal expansion coefficient is small, self-lubricating, and the advantages of easy to precision machining, is the ideal inorganic nonmetal with boat, single crystal furnace crucible with heater, edm graphite anode, metal plating, sintering mold, tube, semiconductor technology, with the graphite crucible, launch tube, thyratron and mercury rectifier with graphite anode, grid, etc.
With sincerity as the root, with the letter as the foundation, we will sincerely cooperate with domestic and international customers with sincere confidence, exquisite technology, stable quality and first-class service, and create brilliant future together!
Website:bestwanhui.en.made-in-china.com TEL(+86)17660976180 /FAX:86-0375-6501266