More on the results of vacuum pumps:

Homogenizing Furnace,Furnace to Enhance Aluminum Profile

Homogenizing furnace is used to enhance the quality of aluminum profile products. It helps save die consumption, reduce extrusion force, and improve surface quality and mechanical performance of the finished products....<<more>>

HTCourses Article on a review of different surface

Review.. The use of H13 steel for both extrusion and die casting dies is a technique that has been practiced for many years to extend the performance of the surface of the die during its operations....<<more>>

Zero Bearing Aluminum Extrusion Die Design And Its

Zero Bearing Application on Aluminum Extrusion Dies. This article introduces zero bearing aluminum extrusion die design,material,processing precision,billet,extrusion method,die maintenace etc....<<more>>

Nitriding of Aluminum Extrusion Die: Effect of Die

(Ref 4) studied the ionic and gas nitriding of dies made of H10 Keywords AISI H13 extrusion die, gas nitriding, metallurgical study, pro?le geometry tool steel with narrow and deep gaps. A similar type of study was carried out by Kugler et al. (Ref 5) for AISI H13 dies....<<more>>

Pit Type Controlled Die Nitriding Furnace - pakbiz

Application This nitriding furnace is a series of batch-type pit-type controlled nitriding furnaces and is used for nitriding metallic tools and dies, camshafts, precision gears, etc. If this nitriding furnace is equipped with a KRN-W or WPB-N series control panel, the nitriding atmosphere, temperature, operating time, and gas and liquid flow ...<<more>>

pure molybdenum wire for vacuum furnace - zizdravo.eu

Pure Molybdenum Bar/rod For Vacuum Furnace, Pure Molybdenum Alibaba offers 118 pure molybdenum bar/rod for vacuum furnace products. such as free samples, paid samples....<<more>>

US20100119638A1 - Pelleting die and method for surface

A gas supply 66 introduces nitrogen bearing gas into the furnace. As the gas is introduced, vacuum pressure inside the furnace is maintained by a vacuum pump 68 visible as a “glow seam,” from sufficiently penetrating the extrusion holes of the die and nitriding the surface in the hole. Dies made of 420-SS, as well as other steel ...<<more>>

buy Nitriding Furnace - WeiKu

Pit type controlled nitriding gas furnace This is a series of batch-type pit-type controlled nitriding furnaces and isused for the Supplier - Foshan Nanhai Zhuo Jun Precision Machinery Co., Ltd. [Manufacturer]...<<more>>

Gas Nitriding ZeroFlow(r) Webinar, Oct. 18, 2016 - SlideShare

The world's leading producer of heat treatment equipment Aluminum extrusion dies tests: ZeroFlow? nitriding layer control tests layer phase structure, thickness, and hardness were performed on samples from H13 in the form of slices cut from dies. die divided into slices dimensions of a part represented dies for extruding hollow profiles ...<<more>>

nitriding Suppliers & Manufacturers

Product/Service:pit type gas nitriding furnace, vacuum pulse nitriding furnace, pit type carburizing furnace, pit type quenching furnace, tempering furnace, vacuum furnace, high-frequency heating machine, medium-frequency heating machine, electronic heating wire for indu,Pit Type Gas Carburizing Furnace,Pit Type Bright Annealing Furnace,Pit ...<<more>>

Furnace Manufacturer for Aluminium Recycle in China

Furnace manufacturer for aluminium recycle in China Regenerative Type Aluminium Melting Furnace, Homogenizing Furnace, Aging Furnace, Aluminium Annealing Furnace, Extrusion Die Heating Furnace, Vacuum Varying Pressure Nitriding Furnace...<<more>>

Other metal treating technologies ? NITREX.COM

Vacuum Tempering is almost always required after hardening (both in an atmosphere furnace as well as in vacuum), to reduce the hardness (and brittleness) of the treated material to a desirable level. Generally it is not necessary to use vacuum tempering after vacuum hardening, i.e., conventional tempering is most of the time used....<<more>>

Hot Top Billet Casting Machine,Aluminium Billets Casting

Vacuum Varying Pressure Nitriding FurnaceThe vacuum varying pressure nitriding furnace offers big load capacity and low cost for heat-treatment. Low vacuum varying pressure technology is used in the nitriding process....<<more>>

Heat Treating Services in the US, Canada, Mexico, China

Vacuum Tempering is almost always required after hardening (both in an atmosphere furnace as well as in vacuum), to reduce the hardness (and brittleness) of the treated material to a desirable level. Generally it is not necessary to use vacuum tempering after vacuum hardening, i.e., conventional tempering is most of the time used....<<more>>

Nitriding - revolvy

A modern computerised nitriding furnace. Nitriding is a heat treating process that diffuses nitrogen into the surface of a metal to create a case-hardened surface. These processes are most commonly used on low-carbon, low-alloy steels....<<more>>

gas nitriding Suppliers & Manufacturers

Product/Service:pit type gas nitriding furnace, vacuum pulse nitriding furnace, pit type carburizing furnace, pit type quenching furnace, tempering furnace, vacuum furnace, high-frequency heating machine, medium-frequency heating machine, electronic heating wire for indu,Pit Type Gas Carburizing Furnace,Pit Type Bright Annealing Furnace,Pit ...<<more>>

High-temperature tribological studies of plasma-nitrided

ABSTRACTDuring hot forging/forming operations, the die surface and near surface region is subjected to severe wear. The failure of dies originates from the surface region. In this research work, plasma nitriding was done on two hot forming tool steels namely AISI H11 and AISI H13. The aim is to develop a hard and wear resistance surface required for hot forming operations....<<more>>

Nitriding Steel | Heat Treating | Steel - Scribd

Al-free nitriding steel with good high-temperature strength, high fatigue strength and tempering resistance, as well as optimum full quenching and tempering. Can be used as a nitriding, case-hardening or heat-treatable steel....<<more>>

DIEVAR-D20140715 | Heat Treating | Annealing (Metallurgy)

Nitriding in ammonia gas at 510°C. may be generated.08 Nitrocarburising – in gas at 580°C – in salt bath at 580°C * Time h Depth of case = distance from surface where hardness is 50 HV0. plasma nitriding is the preferred method because of better control over nitrogen potential....<<more>>

Vacuum die-casting machine and method - ALUMINUM COMPANY

This invention relates to vacuum die-casting machine and method for casting processes, especially high-pressure die-casting processes. The invention has particular application to that branch of the die-casting field where vacuum is used to facilitate the die-casting operation and/or enhance the product....<<more>>

New Products and Techniques of Mould Steels | SpringerLink

Also, some 5Cr- medium-carbon hot working die steels, hot forging dies such as 4Cr5MoVSi and 4Cr5MoV1Si, pressure casting dies such as 4Cr3Mo2MnVNbB and 4Cr5Mo2MnVSi, extrusion dies for aluminum alloys and copper alloys such as 4Cr3Mo2NiVNbB and 4Cr3Mo2MnVNbB glass dies such as GY, have already been employed widely in manufacturing industry....