gas nitriding

... Automotive industry | Medical technology | Aerospace industry | Textile industry | Mechanical engineering | Tool manufacturing Material groups Low-alloy and alloyed steels with a maximum Cr content of 5%. Heat treatments we perform in the field of gas nitriding Gas nitriding Gas nitrocarburizing Oxidizing Combination of gas nitriding or gas nitrocarburizing with oxidizing...

...In gas nitriding, the workpiece surface is enriched with nitrogen (the nitrogen source is ammonia).

...We offer both nitriding and nitrocarburizing in gas as well as in salt bath. Both processes are thermochemical methods without a phase transformation. The extremely distortion-free processes prevent dimensional changes during treatment. In both variants, it is a thermochemical treatment where the surface of the workpieces is enriched with nitrogen. This leads to an increase in surface hardness due to the formation of nitrides. Max. dimensions gas: 1800 x 900 x 870 mm Max. weight gas: 2500 kg Applications gas: pistons, spindles, gears, transmission parts, hydraulic parts, tools...

...We harden your products in our own furnace, which is one of the few gas nitriding furnaces in the world. -With our Nitriding Report and Witness Sample-...

...ZWP is one of the largest independent contract manufacturers in Germany, producing various gearing products. Rely on the expertise and manufacturing competence of the gear factory in Brandenburg for your procurement projects and purchasing of gearing products. Thanks to our in-house hardening shop, parts can be case-hardened on-site. This saves time and costs. Another advantage is the internal manufacturing processes with specialized know-how. Gas nitriding and single-tooth induction hardening are carried out with competent suppliers. We look forward to hearing from you.

...Gas Nitriding – Surface treatment Quench Hardening / Tempering – Heat cooling process treatment.

... resistance but also increased ductility. Unlike other hardening processes, the enhancement of the achieved properties is not based on martensite formation, but rather on the formation of nitrides (gas nitriding) or carbonitrides (nitrocarburizing).

For more than 25 years, the Listemann Group has been the expert in Europe for thermal material optimisation and the joining of high-quality components. Our certified production facilities are located in Bendern in Liechtenstein, Winterthur in Switzerland and Krakow in Poland. Whether it's an electronic chip or a power plant, Listemann offers material innovation for products and manufacturing in th...

...This process ensures faster compound layer growth in a nitrogen-releasing atmosphere with the addition of a carbon potential (usually through CO2 dosing) due to the slightly higher process temperature compared to gas nitriding, albeit with a somewhat lower diffusion depth. The mixed phases of precipitating nitrides and carbides focus on excellent wear protection and associated emergency running...

...At treatment temperatures of 480 to 580 °C, the surface area is chemically altered by the incorporation of nitrogen and possibly carbon. Minimal distortion! Gas Nitriding Enrichment of the surface layer with nitrogen. Temperature range 480 to 550 °C. Treatment duration typically ranges from 24 to 96 hours. With state-of-the-art control and online nitriding index regulation, the formation and...

...Nitriding is a process for surface hardening. Nitrogen is used for this purpose. A surface layer is formed that is resistant up to about 500° Celsius. Possible method: gas nitriding.

...Plasma Nitriding | Nitriding | Nitriding with Oxidation NicOx | Re-nitriding with or without Oxidation | Nitrocarburizing | Short and Long-term Gas Nitriding | Gas Nitriding | Deganit®...

... gas nitriding, Tenifer treatment, induction hardening, or tempering are carried out by specialized ISO 16949 certified partners. We perform corrosion protection coatings according to drawing specifications ourselves. Application Areas - Automotive - Drive Technology - Mechanical Engineering - Vehicle Construction - Agricultural Machinery Materials - Structural Steel / Case Hardening Steel / Nitriding Steel - Quenched and Tempered Steel - Other materials available upon request -...

...Hipp Precision Technology offers you all common hardening processes such as: - Case hardening, - Vacuum hardening, - Gas nitriding, etc. HARDENING We offer a variety of hardening processes. Hipp Precision Technology provides you with all standard hardening methods such as: - Case hardening - Vacuum hardening - Gas nitriding - Induction hardening - Protective gas hardening - Surface hardening...

... and Finishing Prototype Production Assembly of Components and Assemblies Manufacturing: Individual Parts / Prototypes Small Series Medium Series Large Series Additional Services: Labeling Sandblasting Deburring Hardening / Tempering Gas Nitriding / Gas Nitrocarburizing Logistics: Pickup service for materials or workpieces Delivery service for finished workpieces...

...Gas carburizing furnaces, gas nitriding furnaces, air circulation furnaces, tempering furnaces, protective gas hood annealing furnaces, heating hoods, chamber furnaces, continuous furnaces. For more information on heat treatment systems, visit our website! As unique as our customers' products are, we manufacture the suitable furnaces individually. From continuous furnaces for titanium parts just a few millimeters in size to shaft furnaces for shafts over 13 meters long. Each furnace is planned and manufactured individually.

... hardening protection paste for gas carburizing up to 1.0 mm depth of application. Easily removed with hot water or alkaline cleaner. WAGA - Brushable and dipable hardening protection mass for gas carburizing over 1.3 mm depth of application. WAGA Plus - Brushable hardening protection mass for gas carburizing over 1.3 mm depth of application. Particularly suitable in high humidity conditions. ANTIDUR - Dipable hardening protection mass for case hardening over 1.3 mm depth of application. CONTRADUR WSN 100 - Brushable hardening protection mass for gas nitriding and nitrocarburizing.

...Case hardening, induction hardening, nitriding, salt bath quenching, annealing Our partner offers all types of heat treatments for raw parts and machined components Case hardening, plasma nitriding, nitrocarburizing, gas nitriding, induction hardening, vacuum hardening, low-pressure carburizing Stress-relief annealing, quenching in salt bath...

... Surface treatments may be done as follows: Galvanizing, nickel, brown, hot-dip galvanizing, phosphating, anodizing, chrome plating, painting, powder coating, plasma coating, sandblasting, Tuflok coatings. All common surfaces as VDA standard are possible (zinc-nickel, zinc flake). Heat treatments such as Plasma / gas nitriding, carbonitriding, hardening, carburizing, vacuum hardening, tempering etc. Strength classes:3.6 - 12.9 Materials:all major machine materials...

Founders and partners: Günther Wittmann, Gerd Wittmann, Franz Walser, and Rudolf Zellner. The hardening shop was planned as an in-house hardening facility for the Wittmann Gear Factory and was initially equipped with a multipurpose chamber furnace. The capacities not needed by the gear factory were made available to the open market. Due to the high quality of the process, demand steadily increas...

...Our workpieces are heat-treated to specifically adjust their properties. The performance and service life of a tool are significantly influenced by heat treatment. We offer the following services: • Salt bath treatment • Vacuum treatment • Plasma nitriding • Gas nitriding • Protective gas treatment Call us. Dirk Weidemann will be happy to provide you with information.

... uniformity of temperature. In salt bath heat treatment, heat is not transferred through radiation and convection as in atmospheric processes (gas and vacuum), but rather through conduction via the contact of the molten medium with the surface of the component. This allows heat to be supplied to or removed from the workpiece very quickly. The heat treatment in salt melts is carried out swiftly and, due to the uniform heat transfer, results in minimal distortion.

...The SGS™ Single-Gas Sensor is an integrated thermal conductivity sampling system designed to measure the concentration of a gas sample in binary or quasi-binary mixtures. Ideal for measuring hydrogen (hydrogen sensor) content or dissociation level with high accuracy in nitriding and nitrocarburizing atmospheres, the SGS™ is also capable of calculating KN and KC for controlled nitriding and nitrocarburizing.

...Large range of forging billets for the following markets: Oil and gas: flanges, valve bodies, valve balls, shells, B.O.P., gate bodies, pipes, and wind energy production. Available in the following categories: carburizing steel, heat-treated steel, creep-resistant steel, martensitic stainless steel, bearing steel, tool steel, alloy steel, and nitriding steel.

...The nitriding hardening in vacuum using ion bombardment in the plasma of a modified gas discharge is a process for surface treatment of workpieces made of, for example, iron, steel, or cast iron. In a retort, a direct current is applied between the workpiece surface and the retort wall, with the workpieces primarily configured as the cathode and the retort wall as the anode. The atmospheric pressure is evacuated, and at a constant low-pressure range, the gas discharge is initiated in a reactive treatment gas by applying a base voltage.

... with a brown to black oxide layer), application: in iron and iron-containing materials. Primarily in structural steels and stainless steels. Laser fusion cutting process: (inert cutting gas N2 or Ar under high pressure, cut edges free of oxide), application: in all types of steels, particularly advantageous in stainless steels, in aluminum and aluminum alloys. In special cases, for titanium implants (when nitriding of the cut edges is not permitted, use of Ar at very high gas costs).

... – ASM 50 series. Warm bath furnaces for the heat treatment of metals under neutral salt for rapid and intense heat transfer with high temperature accuracy. For operating temperatures between 150 °C and 500 °C. Intermediate tempering with optimal toughness. Inter-annealing during spark erosion. Nitriding and tempering without risk of cracking. Exact hardness and toughness. Special dimensions available upon request.

...Completion of additional, preliminary, or post-treatment, as well as the complete heat and surface treatment such as salt bath hardening, induction hardening, vacuum hardening, gas and bath nitriding, pickling, Mn/Zn phosphating, nickel plating, chrome plating, tinning, Durni coating, hard anodizing, bluing, soldering, welding, painting, engraving, laser marking, conservation, and more.

...● Tool steel, case hardening steel, quenched and tempered steel, ETG, ESP, stainless and alloy steels, aluminum/Dural, gray cast iron, Meehanite, brass, bronze, forged and cast parts HEAT TREATMENT ● Hardening, case hardening, induction hardening, annealing, tempering, quenching, bath (Tenifer), gas and plasma nitriding SURFACE FINISHING ● Galvanizing (blue, yellow, black), chromating, hard chrome plating, bluing, aluminum casting – impregnation...

...Soldering under protective gas or vacuum, nitriding, e.g., titanium sonotrodes, surface hardening...