news in company

Preparation of Porous Bio-Titanium Alloy by Powder Technology

04/21/2017 langfeng news in company

There are many ways to prepare porous bio-titanium alloy by powder metallurgy technology, including a variety of ways, including pre-alloy powder method, self-propagating high-temperature synthesis method, hot isostatic pressing method and element powder mixing sintering method. It is [Read More]

Microwave drying sterilization characteristics

10/21/2016 langfeng news in company

Microwave drying sterilization characteristics 1, rapid and uniform heating. Can instantly penetrate the heated material. Penetration depth of up to a few centimeters, or even ten centimeters, will not appear “outside the coke endogenous” phenomenon. 2, energy efficient. [Read More]

Selection of tool material

10/13/2016 langfeng news in company

Tool material is to determine the cutting tool performance of the fundamental factors for processing efficiency, processing quality, processing costs and tool life greatly affected. The harder the tool material, the better its wear resistance, the higher the [Read More]

China produced the first graphene-based lithium-ion battery

09/20/2016 langfeng news in company

One of the first to enter the field of graphene Dongxu Optoelectronic listed company launched the world’s first graphene-based lithium-ion batteries – “Alking.” The product is excellent performance, it can work in -30 ℃ to 80 ℃, the [Read More]

Hardness and toughness of carbide cutting tools

09/14/2016 langfeng news in company

WC-Co cemented carbide has unique advantages in both hardness and toughness. Tungsten carbide (WC) itself has high hardness (more than corundum, or aluminum oxide), and at elevated operating temperatures rarely drop its hardness. However, it lacks sufficient toughness, [Read More]

Industrial Microwave Tube exfoliated Furnace for graphite and graphene synthesis devices

Industrial Microwave Tube Furnace for graphite and graphene

08/02/2016 langfeng news in company

Industrial Microwave Tube Furnace for graphite and graphene synthesis devices is suitable for graphene expansion tests under air atmosphere.It is composed of furnace, microwave heating system, insulation system, feeding and discharge system and control system. Graphene devices,graphene stocks, [Read More]

The effect of Turkey coup on currency

07/25/2016 langfeng news in company

The turkey attempted coup in July 15th led the collapse of the currency , the Turkish lira against the US dollar fell nearly 5 percent, the biggest decline in eight years. The risk of exchange-rate depreciation is like [Read More]

Manual tile cutter wheel

07/22/2016 langfeng news in company

Manual tile cutter wheel: the wheel with whole round welding technology under the 5-10 kg of pressure destructive testing, could keep continuous strip in the same tile line cutting , no fall apart, no loose, the cutting life [Read More]

QG series wire arc spraying recommended construction process parameters

07/01/2016 langfeng news in company

QG series wire arc spraying recommended construction process parameters 1:spraying voltage: 28-32 v 2: spraying current: 180-260 a 3: spraying distance: 100-200 – mm 4:atomization pressure: 0.5-0.6 Mpa For more information please link:www.metalcarbidepowders.com, please contact:info@langfengmetallic.com [Read More]

The Changsha magnetic levitation (maglev) line has recently kicked off

06/28/2016 langfeng news in company

The Changsha magnetic levitation (maglev) line has recently kicked off its trial operation, marking the initial launch of China’s first domestically developed low-speed maglev rail. The line, with a total length of 18.5 kilometers, connects the Changsha South [Read More]

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