Multi-arc ion coating machine for super hard film coating

Multi-arc ion coating machine for super hard film coating

Taking use of multi arc ion coating technology can do coating film on metal,alloy,and electrically conductive material(substantially non-conductive material) (using high-frequency bias). Multi-arc Ion plating film can be deposited by metal film, multi-alloy film, compound film; Can be single plated coating and also composite coating film can also be plated coatings and nano-multilayer co...ating gradient.
Vacuum ion plating equipment coating products, including drills, milling cutters, gear cutters, broaches, taps, scissors, shave blades, molds, injection molding, magnetic forming die, punching die, automotive and medical equipment, and other wear parts.
Ion plating technology is particularly suitable for the deposition of hard film. Ion plated hard and wear resistant coating film as super-hard anti-wear protection film is widely used in tooling, film tools, wear parts. Common membrane system comprises TiN, ZrN, TiAIN, TiC, TiCN, CrN, AI2O3 and the like. In addition, there are more hard DLC (DLC), TiB2 and carbon and nitrogen (CNX) film.
Ion plating technique can be applied in addition to ultra-epidural, and also for the preparation of other features, such as the head of the DLC protective film micro gyro bearings dry solid lubricant film (MoS2, DLC), and a variety of magnetic film series feature film, communications and electronic devices

The harmfulness of coating machine

The harmfulness of coating machine

A large amount of gas or fuel will all be loss, high pressure gas storage or fuel gas cylinder and tank if there is a leak, caused a certain economic losses.
Internal to the device and atmosphere pollution caused by the only allowed to work in some gas, some microelectronics devices not only require work under certain pressure. Vacuum evaporation coating machine so that its internal to filling the maintenance of gas in general. However, due to the leakage hole presence of harmful gas in the external environment may leak through hole to the interior of the device or devices, and make the device internal gas composition changes, which cause pollution, make the device does not work even failure.
Arc ion coating machine type more atmospheric pollution environment these harmful substances into the atmosphere environment, containing flammable, explosive, toxic, radioactive and other harmful to people's physical health material storage tank once has the leakage. On atmospheric environment pollution, affects people health. Some inflammable, explosive qualitative leak detection, and burning and explosion may occur, endanger people life and peace.

Vacuum coating machine dehumidifier?

Vacuum coating machine dehumidifier?

Vacuum is to support the environment of the operation of the vacuum coating machine need high vacuum equipment, in particular, we usually need to achieve high vacuum degree, the effect of extraction system is played, but besides extraction system, in the process of vacuum coating equipment operation, and is, degassing of artifacts.
Some artifacts itself inside there are a lot of gas, water, etc., these substances will be as device heating when the emissions in the vacuum chamber, reduces the degree of vacuum, what is more, some toxicity gas composition, direct damage to the vacuum chamber of the mechanical structure, the equipment can't normal operation.
In addition, is coating process, due to heat the gas in the expansion of workpiece, easy to split has plating layer on the membrane, the probability of this problem, of course, depending on the artifact itself physical properties, easy expansion, such as plastic probability is relatively high, hard, such as metal probability is lower, but also cannot ignore, so the workpiece degassing is very necessary.
We usually use the degassing method of workpiece is baking, by heating the piece in the gas, water discharge, before coating, extraction, heating the workpiece, when the workpiece in water and gas due to heat released after, together with vacuum indoor gas by a pump.
According to different workpiece different degassing measures, effectively control the workpiece internal gas and water discharge, improve the stability and uniformity of coating.

The operation of the vacuum coating machine

The operation of the vacuum coating machine

Vacuum coating machine mainly refers to a kind of need to be done under high vacuum coating, including many types, including vacuum ion evaporation, magnetron sputtering, MBE molecular beam epitaxy. The user for operating method of vacuum coating machine know? Below small make up for the operation method of the introduction of vacuum coating machine, hope you can help to you.
Electric control cabinet operation
1. Open water pump, air source.
2. Open the total power.
3. Maintain open pump, vacuum gauge, vacuum gauge files V1 position, wait for after its value is less than 10, then into the next operation. Takes about 5 minutes.
4. Open mechanical pump, to pump, turbomolecular pump power supply, start, vacuum gauge switch in position to V2, smoke until less than 2, about 20 minutes.
5. Observe the turbo molecular pump reading after 250, take out, to be before the machine and open
High valve to vacuum, vacuum reaches a certain degree to drive on the right side of the high vacuum header, observe the vacuum degree. Vacuum arrived at 2 x 10-3 after to open gun power supply.
DEF - 6 b operation
1. The total power supply.
2. At the same time open Ⅰ gun control and gun control Ⅱ power: according to the electron gun control Ⅰ power supply, delay switch, delay, power and to protect the light, three minutes after the time delay and protect the lights went out, if the back door is not closed or malfunction with the current relay, protect will normally on.
3. High pressure, high pressure will reach more than 10 kv, adjust the beam to about 200 ma, screen grid for 20 v / 100 ma, the filament current is 1.2 A, deflection current oscillation between 1 ~ 1.7.
Shut down the order
1. Close the high vacuum header, molecular pump.
2. Stay molecular pump to 50, in turn off valve, former level, high mechanical pump, this time takes about 40 minutes.
3. Below 50, to maintain the pump.

Vacuum Metallurgy Development Direction

Vacuum Metallurgy Development Direction

1.Certain specific process of metallurgical which is suitable vacuum metallurgy technology can be used in place of vacuum metallurgy technology.
2.Development of a new vacuum metallurgical equipment.
3.The new method,new equipment and new processes of vacuum metallurgy certain materials research....
4. Vacuum metallurgical development of new materials.
5 .There exists a vacuum smelting slag under conditions (including remelting) technology development
6. Reseaching new special smelting technology or Development of widing the same specialty applications technology .
7. Numerical simulation and computer control of special metallurgical smelting process and quality control.
8. Production of zero inclusions ultrapure superalloys and specialty steel.

A.Mitchell put forward the concept of zero production of stainless steel and high-temperature alloy inclusions, not only theoretically demonstrated obtain zero inclusion of stainless steel, and believed that if you can avoid the original stainless steel ultrapure metals into CaO or CaO-containing inclusions and high-temperature alloys.

Vacuum coating and coating technology development and application of explanation

Vacuum coating and coating technology development and application of explanation:

PVD (physical vapor deposition) technology in the late 1970s, began to use in improving the mechanical properties of a hard film, the film is produced with high hardness, low friction coefficient, good wear resistance and chemical stability and other advantages. Initially successful application in the field of high-speed steel cutting tools tool manufacturing caused... the world's attention, the people in the development of high performance, high reliability, coating equipment, also carbide, ceramic knives in a more in-depth coatings applied research. PVD process has no adverse impact on the environment, in line with the development of modern green manufacturing.
Titanium treatment process temperature can be controlled below 150 ~ 500 ℃, so the process can be used for coating titanium substrate of a variety of materials, not only has colorful decorative effect, even more important is the use of PVD technology allows coating has excellent the physical and chemical properties, physical properties greatly enhanced surface hardness, friction coefficient and other indicators such as the matrix.

Magnetron sputtering technology is the key to that?

Magnetron sputtering technology is the key to that?

Splash of sputtering coating machine magnetron sputtering technology has some advantages such as simple operation process, membrane layer high deposition rate, good film performance stability, repeatability and basal and material selection, can be deposited multilayer film, easy to get larger film uniformity. Car paint coating at the same time, magnetron sputtering film ion energy is higher than the thermal evaporation, general under arc plating, therefore, easy to obtain good adhesion, high density, small internal stress of thin films.
And magnetron sputtering technology is easy to implement on the large area uniform deposition of thin films, low cost, make the magnetron sputtering technology is successfully applied in microelectronics, optical thin film, the material of the thin film deposition and surface coating preparation area.
Magnetron sputtering power supply is one of the key equipment of magnetron sputtering technology, its quality fit and unfit quality directly affects the coating quality of the products. At present, the types of the magnetron sputtering power supply dc power supply, intermediate frequency power supply and radio frequency power supply.
The dc magnetron power simple, reliable, stable work, wide application. UV coating production line of sputtering power supply current fluctuations or deviation will directly affect the sputtering rate and the quality of the film, in order to control the quality of the coating, the stability and repeatability, dc magnetron sputtering power supply must have a good constant current characteristics.

What is a vacuum coating machine?

What is a vacuum coating machine?

Vacuum coating machine mainly refers to a kind of need to be done under high vacuum coating, including many types, including vacuum ion evaporation, magnetron sputtering, MBE molecular beam epitaxy, PLD laser sputtering deposition and so on many kinds. The main idea is divided into evaporation and sputtering.
What is a vacuum coating machine? Light coating machine encountering such as to how to solve? Troubleshooting should detect low vacuum is normal (mechanical pump, roots pump, pipe, chamber, evaporator), the low vacuum is normal to open the main pump, main pump work in normal after testing chamber under vacuum is normal, normal to open the high valve chamber under vacuum is used to detect the high vacuum leak detection, vacuum until reach work, limit vacuum, vacuum, vacuum, such as the limit of vacuum and vacuum is normal, and restore the vacuum and vacuum does not work properly may be there is something wrong with the main pump. Now you to what is called vacuum coating machine should have a general understanding.

Coating application in glasses and cars have to differ?

Coating application in glasses and cars have to differ?

Glasses coating used in camera lens, such as myopia, hyperopia, presbyopic glasses corrective lenses. Vacuum coating machine
Coating is very thin, transparent film on the surface plating. The purpose is to wish to reduce the reflection of light, increase light transmittance, anti-ultraviolet radiation and minimizing down, ghost; Different colors of coating, also make different imaging color balance. In addition, the coating can be delay aging lens, color changing time.
Glasses coating commonly used drugs: zirconium dioxide (ZrO ₂), silica (the SiO ₂), ITO (increase conducting uv lens), HT - 100 (waterproof membrane, prevent aging and oxidation). Splash control sputtering coating machine
Coating principle: high voltage electron gun will be more than several kinds of medicine vaporization, uniformly distributed over the surface of the lens.
Automobile coating and beauty is the highest measures of protection of paint, can avoid oxidation, to brighten up to the paint, acid and alkali resistance, oxidation resistance, resistance to ultraviolet ray and other multiple functions. Because itself is a kind of inorganic membrane materials, no damage to paint. Vertical single door coating machine
In to the car coating, the color of its body due to aging embrittlement of paint and corrosion formation of oxide layer will go away for years. Can increase the surface hardness, avoid scratches and small aperture. Hold time is longest, about more than a year.