News

Hard anodizing as a new service of RESIF company

RESIF offers a new type of electrochemical treatment of aluminum

16 October 2018

RESIF Technologies Bel Company offers its customers a new service for the electrochemical surface treatment of aluminum alloys – HARD ANODIZING (also known as hardcoat). The thrust of this galvanic …

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RESIF Technologies Bel Company offers its customers a new service for the electrochemical surface treatment of aluminum alloys – HARD ANODIZING (also known as hardcoat).

natural color of hard anodizing

Photo 1

The thrust of this galvanic process is the producing of a solid and relatively thick oxide film, which in comparison with an usual oxide film provides a significant improvement of the following properties:

  • corrosion resistance, including in aggressive environments;
  • electrical insulation;
  • wear resistance, including antifriction;
  • thermal resistance and heat insulation.

Thus, the technology of hard anodizing allows us to combine the lightness of the weight of aluminum alloy parts with their increased mechanical, thermal stability, as well as their resistance to corrosion.

After upgrading the equipment and three-month technology adjustment, our experts achieved the controllability and repeatability of the process, including high precision sizes and apertures. The coating can be either natural silver- greenish color (photo 1) or painted black (photo 2).

black coloring of part with oxide film

Photo 2

RESIF Technologies Bel guarantees the achievement of the following technical results of aluminum coating with a hard film:

  1. The coating thickness is 40-60 microns (at the request of the customer, it is possible to perform coatings in the range from 20 to 80 microns).
  2. Hardness HV > 300 (controlled for alloy 7075 with a thickness of 25-50 microns).
  3. Wear resistance of 336 hours of salt spray chamber according to NF ISO 9227 (tests have been carried out in our own laboratory, see photo 3 with the results).
salt fog and hard anodizing

Photo 3. Both parts are covered with solid oxide film: the bottom one has not passed the test, the top one – after the salt spray chamber

Additional information on processed alloys, coating colors and other technological features is available on request.

Welding station

Expansion of the technological capabilities

26 July 2018

RESIF company purchased and put into operation equipment for welding works on the orders of customers. Now we can perform electric and gas welding of aluminum and steel alloys independently, …

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RESIF company purchased and put into operation equipment for welding works on the orders of customers. Now we can perform electric and gas welding of aluminum and steel alloys independently, without resorting to subcontracting services. For many of our customers. This innovation will speed up the execution of the orders for many of our clients.

RESIF purchased the plot of land

We received a certificate of land property registration

30 May 2018

May 15, 2018 the company RESIF Technologies Bel officially became the owner of the land in the Industrial Park Great Stone. The area of the site is more than 1 …

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May 15, 2018 the company RESIF Technologies Bel officially became the owner of the land in the Industrial Park Great Stone. The area of the site is more than 1 hectare. The site is intended for the location of the industrial building. Our enterprise will be located here after relocation.

The annual meeting of the shareholders

March 6, 2018 the annual meeting of the shareholders of RESIF Technologies Bel Ltd. was held

14 March 2018

At the meeting, the founders of the company approved the report on the company’s activities in 2017, agreed plans for 2018. Yuri Zayats was appointed the company’s director again. Denis …

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At the meeting, the founders of the company approved the report on the company’s activities in 2017, agreed plans for 2018. Yuri Zayats was appointed the company’s director again. Denis Vasiliev was elected the Chairman of the Supervisory Board.

RESIF – 25 years!

RESIF celebrates his twenty-fifth birthday

19 February 2018

February 17, 1993 there was a state registration of our enterprise. On this occasion, we congratulate our employees, many of whom have been working in the company for more than …

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February 17, 1993 there was a state registration of our enterprise.
On this occasion, we congratulate our employees, many of whom have been working in the company for more than 20 years.
We would like to thank our customers without whom we would not have existed!