More on the results of vacuum pumps:

sliding tube furnace used for vacuum protective atmosphere

1200 high vacuum sintering furnace-Kejia Furnace. Vacuum Sintering furnace is used for heat treatment of metal materials in high vacuum,protective atmosphere,also used for heat treatment of special materials...<<more>>

CN102190501A - Pre-sintering process of MnZn ferrite power

Through regulation of the pre-sintering process in the MnZn ferrite powdering process, the problem that the product is cracked after being sintered in the production process of a MnZn ferrite core is fundamentally solved, especially, the crake problem of the large-size product with a length above 60mm is solved....<<more>>

vacuum diffusion bonding vacuum hot press furnace

Vacuum Hot Press Furnace, Wholesale Various High Quality Vacuum Hot Press Furnace Products from Global Vacuum Hot Press Furnace Suppliers and Vacuum Hot...<<more>>

Ferrite Processing & Effects on Material Performance

ComDositions: General purpose ferrite material were invented in the late 1930. These early materials were used for low level application in communications....<<more>>

1200c laboratory small mini high vacuum furnace with quartz

Buy Quartz Tube Furnaces,Small Lab Vacuum Furnace,Mini 1200 To 1700 C High Temperature Laboratory Vacuum Quarts Tube Furnace For Melting Sintering Heat Treatment And Making Graphene , Find Complete Details about ...<<more>>

Material Processing Technology for Soft Ferrites Manufacturing

calcination of powder, grinding of powder, granules making, pressing of components, sintering in tunnel kiln or box furnace and machining on rotary table grinding machine, have been explained. Effect of atmosphere (oxygen), when the compo nents...<<more>>

kt-630 k-630 series kt k oil diffusion vacuum pumps

Kt Series, Kt Series Suppliers and Manufacturers at Alibaba. Alibaba offers 1,500 kt series products. About 10% of these are pumps, 3% are connectors, and 1% are cable sleeves....<<more>>

Study on sintering process and characteristic of nanosized

The effect of sintering process (especially the sintering temperature) on the magnetic property and microstructure of sintered sample of nanosized soft magnetic MnZn ferrite powder was investigated....<<more>>

Continuous Sintering Kiln | Products | Changyuan

Air Atmosphere Sintering Furnace (Single Pusher Plate) Air atmosphere sintering furnace with single pusher plate is used for heat treatment of battery powder, soft magnetic MnZn ferrite, soft nickel-zinc ferrite, and permanent magnet....<<more>>

The Effect of Sintering Conditions on the Power Loss

the effect of sintering conditions on the power loss characteristics will be discussed in terms of sintering temperature, oxygen partial pressure and zinc loss. 2....<<more>>

High Performance MnZn Ferrites for Transformer Core Used in

89 Abstract: Low loss MnZn ferrites which have been developed until now for transformer cores in switching power sup-plies were introduced with future development trends....<<more>>

US6210598B1 - Mn-Zn ferrite - Google Patents

Each green compact was placed in a sintering furnace, and sintered at 1,000° C. for 3 hours in air to obtain Samples 1-1 to 1-7 as shown in Table 1. For the sake of comparison, each raw material powder was mixed with ball mill such that Fe 2 O 3 was 52.5 mol %, MnO was 24.2 mol %, and ZnO was 23.3 mol %....<<more>>

Low-Temperature Sintering of Barium Titanate Using a

The electric furnace sintering time is longer than that in the microwave furnace. The contact time of the barium titanate with barium borate, which reacted with the barium carbonate and boric acid during the temperature rise, was enough to cause the change in dielectric properties of sample (c)....<<more>>

China vacuum sintering furnace wholesale ???? - Alibaba

A wide variety of vacuum sintering furnace options are available to you, such as resistance furnace, induction furnace, and blast furnace. You can also choose from heat treatment furnace, sintering furnace, and muffle furnace....<<more>>

Effect of sintering conditions on microstructure and magnetic

2.2. Characterization techniques The permeability, loss factor and quality factor, Q, of all' six specimens were determined by winding a 24...<<more>>

Scientific.Net: Materials Science

Sintering at 1100 for 120min could improve the density and mechanical properties of ZrO2 nano-composite ceramic material. The flexural strength, fracture toughness and hardness with the optimum sintering parameters can reach 878MPa, 9.54MPa?m1/2 and 13.48GPa, respectively, obviously higher than that with non-optimum sintering parameters....