Goods & Services

Machines and machine tools, particularly in the field of coating of metal surfaces by means of physical vapor deposition or chemical vapor deposition processes and in the field of pickling, particularly for tools and components; apparatus for cleaning and finishing of surfaces, particularly by wet sandblasting, ultrasonic dryblasting, drive grinding, brushing and polishing. Application of coatings by means of chemical, mechanical, thermal or thermo-mechanical processes; coating of metal surfaces by physical vapor deposition or chemical vapor deposition processes; custom application of optical, transparent, solar reflective and wear-resistant coatings on metallic, organic and mineral substrates; treatment of metal surfaces by precision grinding and abrasive polishing; processing of metal surfaces by abrasive polishing; treatment and coating of metal surfaces; application of coatings using vacuum deposition techniques; coating and surface finishing of machines and tools. Scientific and technological services as well as research and design services relating thereto; industrial analysis and research services; design and development of computers and software; conducting of quality control tests on products and services.

Goods & Services

Machines and machine tools, particularly in the field of coating of metal surfaces by means of physical vapor deposition or chemical vapor deposition processes and in the field of pickling, particularly for tools and components; apparatus for cleaning and finishing of surfaces, particularly by wet sandblasting, ultrasonic dryblasting, drive grinding, brushing and polishing. Application of coatings by means of chemical, mechanical, thermal or thermo-mechanical processes; coating of metal surfaces by physical vapor deposition or chemical vapor deposition processes; custom application of optical, transparent, solar reflective and wear-resistant coatings on metallic, organic and mineral substrates; treatment of metal surfaces by precision grinding and abrasive polishing; processing of metal surfaces by abrasive polishing; treatment and coating of metal surfaces; application of coatings using vacuum deposition techniques; coating and surface finishing of machines and tools. Scientific and technological services as well as research and design services relating thereto; industrial analysis and research services; design and development of computers and software; conducting of quality control tests on products and services.

Goods & Services

(1) Machines and machine tools for applying protective coatings on metal tools and their parts and fittings by means of physical vapor deposition and chemical vapor deposition; powered machines for cleaning and finishing of metal surfaces, by way of wet sandblasting, ultrasonic dry sand-blasting, drive grinding, brushing and polishing. (1) Application of protective coatings by means of chemical, mechanical, thermal and thermo-mechanical processes for metal tools and their parts and fittings; coating of metal surfaces by physical vapor deposition or chemical vapor deposition processes; custom application of UV reflective and wear-resistant coatings on metallic surfaces; stripping, de-coating and cleaning of metal surfaces by precision grinding and abrasive polishing; processing of metal surfaces by abrasive polishing; surface finishing of metal surfaces; coating of metal surfaces; application of protective coatings using vacuum deposition onto metal surfaces; coating and surface finishing of machines and tools. (2) Technological research services in the field of metal coating technologies and industrial design services relating thereto; industrial analysis and research services in the field of metal coating technologies; design and development of computers and software; quality control testing for industrial machinery.

Goods & Services

(1) Machines and machine tools for applying protective coatings on metal tools and their parts and fittings by means of physical vapor deposition and chemical vapor deposition; powered machines for cleaning and finishing of metal surfaces, by way of wet sandblasting, ultrasonic dry sand-blasting, drive grinding, brushing and polishing. (1) Application of protective coatings by means of chemical, mechanical, thermal and thermo-mechanical processes for metal tools and their parts and fittings; coating of metal surfaces by physical vapor deposition or chemical vapor deposition processes; custom application of UV reflective and wear-resistant coatings on metallic surfaces; stripping, de-coating and cleaning of metal surfaces by precision grinding and abrasive polishing; processing of metal surfaces by abrasive polishing; surface finishing of metal surfaces; coating of metal surfaces; application of protective coatings using vacuum deposition onto metal surfaces; coating and surface finishing of machines and tools. (2) Technological research services in the field of metal coating technologies and industrial design services relating thereto; industrial analysis and research services in the field of metal coating technologies; design and development of computers and software; quality control testing for industrial machinery.

Goods & Services

Machines and machine tools, namely, industrial vapor deposition coating machines and machine tools for coating of metal surfaces by means of physical vapor deposition or chemical vapor deposition processes and in the field of pickling, particularly for tools and components; Apparatus for cleaning and finishing of surfaces, particularly by wet sandblasting, ultrasonic dryblasting, drive grinding, brushing and polishing, namely, abrasive and non-abrasive blast cleaning machines, sand-blasting machines, grinding, brushing and polishing machines Treatment of materials through the application of coatings by means of chemical, mechanical, thermal or thermomechanical processes; Metal treatment, namely coating of metal surfaces by physical vapor deposition or chemical vapor deposition processes; Custom treatment of materials through the application of optical, transparent, solar reflective and wear-resistant coatings on metallic, organic and mineral substrates; Treatment of metal surfaces by precision grinding and abrasive polishing; Metal treatment, namely processing of metal surfaces by abrasive polishing; Heat treatment and coating of metal surfaces; Treatment of materials through the application of coatings using vacuum deposition techniques; Treatment of materials through the application of coating and surface finishing of machines and tools Scientific and technological services, namely, scientific analysis and testing in the field of coatings as well as research and design services relating thereto; Scientific industrial analysis and research services in the field of coatings; Design and development of computers and software; Conducting of quality control tests for others on products and services

Goods & Services

Machines and machine tools, namely, industrial vapor deposition coating machines and machine tools for coating of metal surfaces by means of physical vapor deposition or chemical vapor deposition processes and in the field of pickling, particularly for tools and components; Apparatus for cleaning and finishing of surfaces, particularly by wet sandblasting, ultrasonic dryblasting, drive grinding, brushing and polishing, namely, abrasive and non-abrasive blast cleaning machines, sand-blasting machines, grinding, brushing and polishing machines Treatment of materials through the application of coatings by means of chemical, mechanical, thermal or thermo-mechanical processes; Metal treatment, namely coating of metal surfaces by physical vapor deposition or chemical vapor deposition processes; Custom treatment of materials through the application of optical, transparent, solar reflective and wear-resistant coatings on metallic, organic and mineral substrates; Treatment of metal surfaces by precision grinding and abrasive polishing; Metal treatment, namely processing of metal surfaces by abrasive polishing; Heat treatment and coating of metal surfaces; Treatment of materials through the application of coatings using vacuum deposition techniques; Treatment of materials through the application of coating and surface finishing of machines and tools Scientific and technological services, namely, scientific analysis and testing in the field of coatings as well as research and design services relating thereto; Scientific industrial analysis and research services in the field of coatings; Design and development of computers and software; Conducting of quality control tests for others on products and services

Abstract

In order to improve a method for decoating of ceramic hard material layers from steel and cemented carbide substrates having a ceramic hard material layer on part of the surface thereof and to make it amenable to further applications, it is proposed that the workpieces (10) to be decoated be inserted—preferably with a part thereof without a ceramic hard material layer—into guard elements, preferably protective plugs, which fit in diameter and height, and be pressed into a holder (50), the holder with the workpieces (10) to be decoated be contacted with the plus pole of the current pulse driver, an either acidic or basic electrolytic bath be selected, the contacted holder be placed into the selected electrolytic bath (30), at least one electrode (20) be positioned at a predetermined distance from the holder and the latter be contacted with the negative pole of the power pulse generator (40), the decoating is performed by means of the current pulse driver, with endpoint detection being performed continuously or a control for decoating being conducted at time intervals.

IPC Classes  ?

• C25F 5/00 - Electrolytic stripping of metallic layers or coatings
• C25F 7/00 - Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objectsServicing or operating
• C25F 3/06 - Etching of iron or steel

Abstract

In order to improve a method for delamination of ceramic hard material layers from steel and cemented carbide substrates having a ceramic hard material layer on part of the surface thereof and to make it amenable to further applications, it is proposed that the workpieces (10) to be laminated – preferably having a portion without a ceramic hard material layer – be introduced into guard elements, preferably protective plugs, which fit the diameter and height and be inserted into a holder (50), the holder along with the workpieces (10) to be laminated be contacted with the plus pole of a power pulse generator, an either acidic or basic electrolytic bath (30) be selected, the contact-connected holder be placed into the selected electrolytic bath (30), at least one electrode (20) be positioned at a predetermined distance from the holder and the latter be contacted with the negative pole of the power pulse generator (40), the delamination is conducted by means of the pulse generator, with endpoint recognition being conducted continuously or checking for delamination being conducted at time intervals.

IPC Classes  ?

• C25F 5/00 - Electrolytic stripping of metallic layers or coatings
• C25F 7/00 - Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objectsServicing or operating

Goods & Services

Physical vapour deposition machines for processing and treating the surface of metal; vacuum vapour deposition machines for processing and treating the surface of metal Installation and maintenance of physical vapour deposition apparatus for processing and treating the surface of metal and the like; installation and maintenance of vacuum vapour deposition apparatus for processing and treating the surface of metal

Goods & Services

Machines and machine tools; vacuum systems for coating (machines), electromechanical machines for the chemical industry; spare parts and components for the above-mentioned goods. Scientific, photographic, optical, weighing, measuring, signalling and checking (supervision) apparatus and instruments; sensors; radiological apparatus and instruments (other than for medical use); data processing apparatus; monitors; instruments for examining materials. Assembling industrial installations and machines, installation services; commissioning and maintenance of industrial machines and installations. Scientific and technological services and research and design relating thereto; industrial analysis and research services: design and development of computers and software.

Goods & Services

Machine tools and their parts. Treatment of materials.