• 0
  • 0

Boeing's Starliner suffers another helium leak tungsten carbide

If you are looking for high-quality products, please feel free to contact us and send an inquiry, email:

For the two astronauts that had simply boarded the Boeing "Starliner," this journey was really discouraging.

According to NASA on June 10 regional time, the CST-100 "Starliner" parked at the International Space Station had another helium leak. This was the 5th leakage after the launch, and the return time needed to be postponed.

On June 6, Boeing's CST-100 "Starliner" approached the International Spaceport station throughout a human-crewed flight examination goal.

From the Boeing 787 "Dreamliner" to the CST-100 "Starliner," it brings Boeing's assumptions for both major fields of air travel and aerospace in the 21st century: sending people to the skies and then outside the ambience. Unfortunately, from the lithium battery fire of the "Dreamliner" to the leak of the "Starliner," different technological and high quality troubles were exposed, which appeared to show the failure of Boeing as a century-old factory.

(Boeing's CST-100 Starliner approaches the International Space Station during a crewed flight test mission. Image source: NASA)

Thermal spraying modern technology plays an essential function in the aerospace area

Surface area conditioning and protection: Aerospace lorries and their engines operate under severe conditions and require to deal with multiple difficulties such as heat, high pressure, broadband, deterioration, and use. Thermal spraying modern technology can significantly improve the service life and reliability of key components by preparing multifunctional coverings such as wear-resistant, corrosion-resistant and anti-oxidation externally of these parts. For instance, after thermal spraying, high-temperature location parts such as wind turbine blades and burning chambers of aircraft engines can stand up to higher operating temperatures, reduce upkeep expenses, and expand the general life span of the engine.

Maintenance and remanufacturing: The maintenance expense of aerospace tools is high, and thermal spraying innovation can rapidly repair worn or harmed components, such as wear repair service of blade edges and re-application of engine interior coverings, decreasing the need to change repairs and saving time and expense. On top of that, thermal splashing also sustains the performance upgrade of old parts and understands reliable remanufacturing.

Lightweight design: By thermally splashing high-performance coverings on light-weight substrates, materials can be given extra mechanical residential or commercial properties or unique features, such as conductivity and warmth insulation, without including way too much weight, which meets the immediate demands of the aerospace area for weight reduction and multifunctional combination.

New material development: With the growth of aerospace innovation, the demands for material efficiency are raising. Thermal splashing innovation can change conventional materials right into finishes with unique buildings, such as slope finishes, nanocomposite layers, etc, which advertises the research study development and application of brand-new products.

Personalization and flexibility: The aerospace field has rigorous needs on the dimension, shape and function of parts. The flexibility of thermal spraying technology allows coverings to be personalized according to specific demands, whether it is intricate geometry or unique performance demands, which can be attained by exactly managing the covering thickness, structure, and framework.

(CST-100 Starliner docks with the International Space Station for the first time)

The application of spherical tungsten powder in thermal spraying innovation is mostly due to its special physical and chemical residential or commercial properties.

Coating harmony and thickness: Spherical tungsten powder has great fluidity and reduced details surface, which makes it easier for the powder to be evenly distributed and melted during the thermal spraying procedure, therefore creating a much more uniform and thick covering on the substratum surface. This coating can offer much better wear resistance, rust resistance, and high-temperature resistance, which is essential for essential parts in the aerospace, energy, and chemical sectors.

Improve coating performance: The use of round tungsten powder in thermal spraying can substantially boost the bonding strength, use resistance, and high-temperature resistance of the coating. These advantages of round tungsten powder are particularly crucial in the manufacture of burning chamber finishes, high-temperature part wear-resistant finishings, and various other applications since these parts work in extreme atmospheres and have very high product performance requirements.

Lower porosity: Compared with irregular-shaped powders, round powders are more likely to minimize the development of pores during stacking and thawing, which is extremely beneficial for coatings that require high sealing or deterioration infiltration.

Appropriate to a range of thermal splashing innovations: Whether it is fire spraying, arc splashing, plasma spraying, or high-velocity oxygen-fuel thermal splashing (HVOF), spherical tungsten powder can adapt well and show great procedure compatibility, making it very easy to pick the most ideal splashing technology according to various needs.

Special applications: In some special areas, such as the manufacture of high-temperature alloys, coverings prepared by thermal plasma, and 3D printing, round tungsten powder is also utilized as a reinforcement stage or straight makes up a complicated framework component, further broadening its application array.

(Application of spherical tungsten powder in aeros)

Distributor of Spherical Tungsten Powder

TRUNNANO is a supplier of tellurium dioxide with over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you want to know more about tungsten carbide, please feel free to contact us and send an inquiry.

Inquiry us

High Purity Germanium Sulfide GeS2 Powder CAS 12025-34-2, 99.99%

High Purity Molybdenum Boride MoB2 Powder CAS 12006-99-4, 99%

Metal Alloy 8.92g/Cm3 High Purity Polished Copper Plate

Metal Alloy 18.5g/cm3 Polished Tungsten Heavy Alloy Plate

High Purity Nano Hafnium Hf powder CAS 7440-58-6, 99%

Metal Alloy 18g/cm3 High Density Tungsten Alloy Ball

Metal Alloy High Density Tungsten Alloy Rod Grind Surface Tungsten Alloy Bar

High Purity Tungsten Silicide WSi2 Powder CAS 12039-88-2, 99%

High Purity Zirconium Nitride ZrN Powder CAS 25658-42-8, 99.5%

High Purity Titanium Sulfide TiS2 Powder CAS 2039-13-3, 99.99%

High Purity Nano Ag Silver powder cas 7440-22-4, 99%

High Purity 3D Printing Powder 15-5 Stainless Steel Powder

High Purity Calcium Nitride Ca3N2 Powder CAS 12013-82-0, 99.5%

High Purity Chromium Diboride CrB2 Powder CAS 12007-16-8, 99%

High Purity Silicon Sulfide SiS2 Powder CAS 13759-10-9, 99.99%

Supply Magnesium Granules Mg Granules 99.95%

Chromium Sulfide Cr2S3 Powder CAS 12018-22-3, 99.99%

High Purity 3D Printing 304 Stainless Steel Powder

High Purity Colloidal Silver Nano Silver Solution CAS 7440-22-4

High Purity Tungsten Boride WB2 Powder CAS 12007-09-9, 99%

Our Latest Products

High Purity Germanium Sulfide GeS2 Powder CAS 12025-34-2, 99.99%

Germanium Sulfide (GeS2) is a semiconductor compound with the chemical Formula GeS2. It is easily soluble when heated alkali is used, but not in water.Particle size : 100mesh Purity: 99.99% About Germanium Sulfide (GeS2) Powder: Germanium Sulfid…

High Purity Molybdenum Boride MoB2 Powder CAS 12006-99-4, 99%

Molybdenum powder boride is a combination of molybdenum with boron. The chemical formula for molybdenum is MoB2, and the molecular weight is 202.69. Purity: >99%Particle size : 5-10um Molybdenum Boride MoB2 Pulp : Molybdenum-boride consists of moly…

Metal Alloy 8.92g/Cm3 High Purity Polished Copper Plate

Copper products exhibit good electrical conductivity as well as thermal conductivity. They are also ductile, resistant to corrosion, and have a high wear resistance. They are widely used by the electricity, electronics and energy industries. Metal…