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2. Brazing - Wikipedia

   en.wikipedia.org/wiki/Brazing

   Vacuum furnaces is a relatively economical method of oxide prevention and is most often used to braze materials with very stable oxides (aluminum, titanium and zirconium) that cannot be brazed in atmosphere furnaces. Vacuum brazing is also used heavily with refractory materials and other exotic alloy combinations unsuited to atmosphere furnaces ...

3. Vacuum furnace - Wikipedia

   en.wikipedia.org/wiki/Vacuum_furnace

   Vacuum furnaces are used to carry out processes such as annealing, brazing, sintering and heat treatment with high consistency and low contamination. Characteristics of a vacuum furnace are: Uniform temperatures in the range. 800–3,000 °C (1,500–5,400 °F) Commercially available vacuum pumping systems can reach vacuum levels as low as 1 × ...

4. Materials for use in vacuum - Wikipedia

   en.wikipedia.org/wiki/Materials_for_use_in_vacuum

   Materials for use in vacuum are materials that show very low rates of outgassing in vacuum and, where applicable, are tolerant to bake-out temperatures. The requirements grow increasingly stringent with the desired degree of vacuum to be achieved in the vacuum chamber. The materials can produce gas by several mechanisms.

5. The 5 Best Vacuum Brands of 2019, According to Consumers - AOL

   www.aol.com/consumers-vacuum-brands-best...

   The market research firm’s 2019 Vacuum Satisfaction Study reveals which vacuum brands consumers like best. All of them had purchased a canister, stick or upright vacuum in the prior 12 months.

6. List of brazing alloys - Wikipedia

   en.wikipedia.org/wiki/List_of_brazing_alloys

   BVCu-1x is OFHC, vacuum-grade, for furnace brazing of steels, stainless steels and nickel alloys. Oxygen-containing copper is incompatible with hydrogen-containing atmospheres which cause its embrittlement. Cheaper than silver, but requires higher processing temperatures and is oxidation-prone. Used in fluxless vacuum brazing of stainless steels.

7. Ipsen International Holding - Wikipedia

   en.wikipedia.org/wiki/Ipsen_International_Holding

   Ipsen's industrial furnaces - vacuum furnaces, atmosphere furnaces and pusher-type furnaces - are used for the following heat treatment processes: hardening, quenching, tempering, carburization, carbon nitriding, nitro carburization, bright tempering, annealing, vacuum brazing, temperature brazing, plasma nitriding

8. Induction brazing - Wikipedia

   en.wikipedia.org/wiki/Induction_brazing

   Induction brazing is a process in which two or more materials are joined together by a filler metal that has a lower melting point than the base materials using induction heating. In induction heating, usually ferrous materials are heated rapidly from the electromagnetic field that is created by the alternating current from an induction coil .

9. Our Cleaning Lab Pros Only Recommend These 7 Black Friday ...

   www.aol.com/cleaning-lab-pros-only-recommend...

   $259.00 at amazon.com. More than 20,000 shoppers purchased this best-selling iRobot vacuum last month. It's rare to find a Roomba for under $200, so this is a steal.And don't let the lower price ...