NO.1299, Xinjiniqao Road, Pudong New District , Shanghai, China.

+86-21-50878199

aluminization vacuum vaporize aluminum eposition coating equipment

Evaporated Aluminum Films for Astronomical Mirrors

Besides the method of chemical deposition, there are two methods of coating mirrors in vacuum, viz., “sputtering” and evaporation. electrical current to heat and evaporate the aluminum; a vacuum chamber (a large bell jar and base) to contain the coils and the mirror to be aluminized, and a pumping system capable of

Aluminizing

Despite the fact that very few people actually have access to equipment to do this, I thought I might share some of my experiences on the aluminizing process. At any rate, most The equipment required to evaporate thin films of metal on glass or other suitable substrates is standard to most university physics research labs.

Society of Vacuum Coaters - Applications of Vacuum Coating

Generally the term is applied to processes that deposit atoms (or molecules) one at a time such as physical vapor deposition (PVD) or low-pressure chemical vapor deposition (LP-CVD) processes or plasma-enhanced CVD (PECVD). In PVD processes, the material being deposited comes from the vaporization of a solid or

A Better Vacuum Chamber: 7 Steps (with Pictures) - Instructables

Feb 24, 2013 If you look back upon my previous work you will find that I have been experimenting with vacuum metal deposition. I have been I have been attempting to vaporize metal and have it coat glass under a vacuum. . Chapter IV covers the topic of Coating of Surfaces: Evaporation and Sputtering." There are

Society of Vacuum Coaters - History of Vacuum Coating

Historical Timeline of Vacuum Coating and Vacuum Plasma Technology Search the Historical Timeline for key events and developmentsassociated with the. Filament evaporation of aluminum (Strong) • "Reactive sputter deposition" (Overbeck) • Indirect E-beam evaporation (O'Brian & Skinner) • Gas evaporation to form

vacuum evaporating a metal onto glass - YouTube

Nov 6, 2013 Here we test the newly made vacuum evaporation system. Aluminum and gold are both used in an attempt to get a coating on glass vacuum tube envelopes.

The Evaporation Process and its Application to the Aluminizing of

Methods of cleaning mirrors preparatory to coating are discussed. The technique of obtaining high vacuum in large tanks is treated. The reflectivities and other properties are given for evaporated films of aluminum and silver, as well as a Cr, Pt, Pd, Rh, Sn, Au, and Cu. This includes observations on aluminized astronomical

Vacuum Coating Page

Aug 29, 2010 Actually we are building our first vacuum chamber to evaporate aluminium onto our telescope mirrors. The maximum diameter we can actually handle is 30 cm. This first stage must give us enough experience to build another larger vacuum chamber in witch we could aluminize our local astronomy group's

Vacuum deposition - Wikipedia

Vacuum deposition is a family of processes used to deposit layers of material atom-by-atom or molecule-by-molecule on a solid surface. These processes operate at pressures well below atmospheric pressure (i.e., vacuum). The deposited layers can range from a thickness of one atom up to millimeters, forming

Optic Wave Laboratories - Optical Coatings

Coatings. Optic Wave Labs offers the services of its in-house coating facility to the public. We provide standard aluminum , semi-enhanced aluminum, enhanced aluminum, gold and silver coatings. Our automated deposition system can accommodate telescope mirrors up to 22 inches in diameter. We coat new mirrors as

Evaporated Aluminum Films for Astronomical Mirrors

Besides the method of chemical deposition, there are two methods of coating mirrors in vacuum, viz., “sputtering” and evaporation. electrical current to heat and evaporate the aluminum; a vacuum chamber (a large bell jar and base) to contain the coils and the mirror to be aluminized, and a pumping system capable of

Aluminizing

Despite the fact that very few people actually have access to equipment to do this, I thought I might share some of my experiences on the aluminizing process. At any rate, most The equipment required to evaporate thin films of metal on glass or other suitable substrates is standard to most university physics research labs.

Society of Vacuum Coaters - Applications of Vacuum Coating

Generally the term is applied to processes that deposit atoms (or molecules) one at a time such as physical vapor deposition (PVD) or low-pressure chemical vapor deposition (LP-CVD) processes or plasma-enhanced CVD (PECVD). In PVD processes, the material being deposited comes from the vaporization of a solid or

A Better Vacuum Chamber: 7 Steps (with Pictures) - Instructables

Feb 24, 2013 If you look back upon my previous work you will find that I have been experimenting with vacuum metal deposition. I have been I have been attempting to vaporize metal and have it coat glass under a vacuum. . Chapter IV covers the topic of Coating of Surfaces: Evaporation and Sputtering." There are

Society of Vacuum Coaters - History of Vacuum Coating

Historical Timeline of Vacuum Coating and Vacuum Plasma Technology Search the Historical Timeline for key events and developmentsassociated with the. Filament evaporation of aluminum (Strong) • "Reactive sputter deposition" (Overbeck) • Indirect E-beam evaporation (O'Brian & Skinner) • Gas evaporation to form

vacuum evaporating a metal onto glass - YouTube

Nov 6, 2013 Here we test the newly made vacuum evaporation system. Aluminum and gold are both used in an attempt to get a coating on glass vacuum tube envelopes.

The Evaporation Process and its Application to the Aluminizing of

Methods of cleaning mirrors preparatory to coating are discussed. The technique of obtaining high vacuum in large tanks is treated. The reflectivities and other properties are given for evaporated films of aluminum and silver, as well as a Cr, Pt, Pd, Rh, Sn, Au, and Cu. This includes observations on aluminized astronomical