March 2016

Technical Tips of Metal Powder Flame Spraying (Welding) Process points

03/18/2016 langfeng carbide powder

For different workpiece material, coating selection, coating quality control and process key points act as a “start a discussion” role. First, the process selection 1, to understand the performance of the work itself: such material, composition, surface condition, [Read More]

Microwave atmosphere laboratory furnace (1)

Physical activation sintering

03/17/2016 langfeng industry microwave furnace

Spark plasma sintering (SPS) is the development of a spark sintering technology. SPS(Spark Plasma Sintering) is a newly developed process which make possible sintering high quality materials in short periods by charging the intervals between powder particles with [Read More]

Recommendation on the composition adjustment in double carbide powders

03/16/2016 langfeng double carbide powder

After careful study on imputing niobium, rather than Tantalum, in tantalum double carbide powders, we have made very satisfactory results. Now I will briefly discuss the feasibility and practicability about this transformation. First, the properties and similarities of [Read More]

Four big cutting tool material

03/12/2016 langfeng high speed twist drill, ti(c n)based cermet

The development of the cutting tool material for cutting technological progress plays a decisive role . This text introduces the cutting used in diamond, polycrystalline cubic boron nitride, ceramics, hard alloy, high speed steel cutting tool material performance [Read More]

Features of twist drill and its influence on cutting

03/10/2016 langfeng high speed twist drill

(1) The diameter of twist drill can be influenced by the aperture, spiral grooves make it be more detailed core drilling, drill rigidity is lower. There are only two edge band guidelines, hole’s axis are easily skew ; [Read More]

Tantalum carbide powder, TaC Powder

03/09/2016 langfeng carbide powder

Description Density .14.3g/cm3, melting point . 3875°C…etc. Adding TaC powder into WC-Co series tungsten carbide products as grain finer, enhance the alloy’s performance in glowing red, high hardness, chemical stability. Advantage. Why Langfeng Metallic’s carbide powder is better? [Read More]

Professional cutter grinding

03/07/2016 langfeng high speed twist drill

Professional cutting tool grinding is more than the cutting edge renovation in conventional sense,the essence lies in optimizing the original parameter of cutter to achieve the perfect unification of cutting ,chip breaking and chip removal to confirm the [Read More]

Planetary ball mill operating instructions

03/05/2016 langfeng planetary ball mill

Step 1: Check accessories and packaging inspection, power on to test machine . Step 2: Put into the grinding balls and materials, pay attention to the application of balls with large, medium and small sizes, the large ball [Read More]

The special of the Planetary ball mill grinding sample

03/04/2016 langfeng planetary ball mill

In general, such as hard, metal powder and ore samples developed by different kinds of planetary ball mill, according to different materials, stainless steel ball mill, optional carbon steel ball mill pot can also be, great hardness material? [Read More]

The features of zirconium carbide

03/03/2016 langfeng carbide powder

Langfeng Metallic Material Ltd produce zirconium carbide powder,with high purity , well-distributed particle size, high performance in aerospace; Zirconium carbide powder produced be Langfeng Metallic Material Ltd. is also equipped with high temperature resistance, oxidation resistance, high strength, [Read More]

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