You need an atmosphere which is perfect for correctly processing the parts of a component. To create that atmosphere you have to have control over the surrounding atmosphere; therefore, you need vacuum furnaces.
To know if you need a vacuum pump or not, you should consider few things:
- Nothing else can be used, but the only vacuum can do it.
- The only vacuum can do the better job from the metallurgical point of view.
- The only vacuum helps you complete the job cheaper economically.
- The only vacuum can do the job better from surface finish point of view.
- The only vacuum can do the job better from environment point of view.
To preciously control the surface reactions, heat treatment from vacuum does the far better job compared to any other form of thermal processing. The vacuum also can take off contaminants and unwanted substances from the surfaces.
In many industries vacuum processing are used:
- Analytical Technology
- Medical Technology
- Food and packaging
- Research and development
- Semiconductor Technology
Heat-treating industries use the following processes:
- Case Hardening, for example, nitriding, carburizing.
- Special Processes, for example, diffusion bonding, degassing.
Otto van Guericke invented the vacuum pump in 1650. Suction pumps were the predecessors of the vacuum pump. In the literature of 13th-century suction pumps were described by Arabic engineer, Al-Jazari.
On the 17th century, vacuum pumps for water were designed with much-improved technology, but the problem was that suction pump was unable to pull water after a certain level.
In 1855, pump with mercury displacement was invented by Heinrich Geissler, which could reach a vacuum up to 10 Pa.
Nikola Tesla made an apparatus containing Sprengel pump which could create a high degree of exhaustion.
Where to find best Vacuum pump?
Founded in 2014, LeDAB, based in Montreal, QC, searches the best products and bring them to the market of Canada. Their products are durable and on a price tag which is affordable. The other best thing is that you can purchase it sitting right at your home with an expert and order exactly what you need from their website on LeDab.ca and the product will be delivered right at your doorstep anywhere in Canada. They are partnered with Best Value Vacs and BBest Value Vacs Canada for delivery of products which would be delivered at the right address in 5 business days at most.