WALLEX (cobalt-based)

Cobalt alloy with 35% Tungsten Carbide particles HVOF / PTA / Laser Alloys 21 0.25 27.0 3 HVOF, PTA, max 2.75 1 Mo: max Bal 5.5 28-35 Laser Cladding A cobalt-chromium-molybdenum based alloy with excellent high temperature properties. Combined resistance to galling, cavitation, erosion and corrosion with toughness and work hardening properties ...

Precision Investment Casting Parts

As a full-service casting company, QSY manufactures a broad range of precision OEM investment cast parts made of high-performance cobalt based & nickel based alloys and stainless steels. Call Us: +86-532-6673-9190 E-mail: info@tsingtaocnc

Evolution of the mechanical properties of a cobalt-based alloy …

It is reported that Co inclines to form M 6 C in the cobalt-based alloy, and will form Co 3 W 3 C in the W-rich cobalt-based alloy [34]. In the W C binary alloy system, WC would precipitate at the eutectic point. However, in the M(Fe, Co, Ni)-W-C ternary alloy system, it tends to form the carbide of M 6 C [35] with the increased content of W.

PHYSICO-CHEMICAL PROPERTIES OF AMORPHOUS …

COBALT-BASED ALLOYS: A REVIEW Ivan Franko Lviv National University, Kyryla and Mefodiya Str., 6, 79005 Lviv, Ukraine ... Upon the first crystallization event in the Co69.5Fe5.25Si10B15 alloy, cobalt-rich phases such as fcc-Co and hcp-Co emerge, while Co2B and Co2Si are subsequently formed during the second crystallization event [9].

Wear of cobalt-based alloys sliding in molten zinc

Sleeves and bushings may be made of ceramic [2][3], cobalt-based [4] and iron-based alloys [5] or coated materials [6][7][8], detailed material appendix is shown in Table 4 To prevent heat ...

Cobalt Alloy – Shenyang Top New Material Co., Ltd

SYTOP is a Cobalt Alloy Manufacturer of rods, sheets, tubes, bushing, sleeves, valve seats, valve balls, thermocouple protection tubes, welding rods, saw teeth, bandsaw blades, and some equipments. Our factory in China adhere to ASTM, AMS, AWS A5.21, API, China GB standards and customer specific requirements. Our products have been sold worldwide for a wide range …

Cobalt Alloys

Metal cobalt is mainly used for making alloys. Cobalt based alloy is a general term for alloys made of cobalt and one or more of chromium, tungsten, iron and nickel. The tool steel containing a certain amount of cobalt can significantly improve the wear resistance and cutting performance of the steel. Stellite cemented carbide containing more ...

Crack Resistant Cobalt Alloy Bushings And Sleeves …

Product Name: Cobalt Alloy Casting. Material: Cobalt Alloy. Surface treatment: Polishing. Process: Lost Wax Investment Casting

Cobalt Chrome Alloy Sleeve Powder Metallurgy And Casting Process

Cobalt Chrome Alloy is most widely used of the wear resistant cobalt-based alloys and exhibits good all-round performance . Most of the sleeve and bushing are made of Cobalt Chrome Alloy 6, however other grades are available as well, Cobalt Chrome Alloy 6 show great wear and corrosion resistance with ductility .

Cobalt-Based Alloys

Cobalt-based alloys are known for their outstanding strength, corrosion resistance, and high-temperature performance, making them ideal for applications in food processing, steel, …

Stellite 4 Alloy

Stellite cobalt-based alloys consist of complex carbides in an alloy matrix. They are resistant to wear, galling, and corrosion and retain these properties at high temperatures. ... Stellite 4 is a cobalt-based alloy having greater wear resistance than Stellite 6 and is used for applications subject to only moderate mechanical shock. It is a ...

Cobalt Alloys PRIME LINE

The PRIME line of cobalt based alloys incorporates only raw materials in the composition of these alloys.We utilize African grade-III electrolytic cobalt, which is one of the cleanest of all feed stocks available, running near 99.99% pure. The cobalt and other raw materials we use are PRIME and the results are crack-free, porosity-free deposits.

Corrosion Resistance Cobalt Chrome Alloy …

Cobalt Chrome Alloy is most widely used of the wear resistant cobalt-based alloys and exhibits good all-round performance . Most of the sleeve and bushing are made of Cobalt Chrome Alloy 6, however other grades are available as well, …

Cobalt Based Alloys | Investment Casting

Cobalt based alloys are very corrosion and heat resistant due, in large part, to the unique properties of cobalt. The alloys produced at Signicast are generally for heat resistance and/or wear resistance and therefore contain large amounts of …

A Short Literature Review on Turning and Milling of …

bushings, which need surface protection to reduce costs for component replacement or corrective maintenance ... alloy 6B (Hasan et al., 2016). Cobalt alloys, like other alloys, arose from the need to develop metals that could meet the growing demand in ... Tribaloy family cobalt-based alloys (T-400®, T-800®, T-900, T-401 and T-700) were ...

Improved Life Expectancy & Operating Line Efficiency …

(316L SS) sleeve paired with a silicon aluminium oxynitride (SiAlON) bushing displayed much improved wear resistance. A cobalt based Tribaloy T-800 bushing running against a carbide …

Cobalt-Based Alloy Powders

Cobalt-based alloy powder is a finely-ground metal mixture where cobalt takes center stage. Just like a superhero team, cobalt combines its strengths with other elements like chromium, molybdenum, tungsten, and nickel to create a unique set of properties.

Cobalt alloys

Cobalt is used in many different alloy applications including wear-resistant alloys, superalloys, powder metallurgy, and hard metal. Cobalt gives these alloys increased resistance to wear, corrosion, and heat, proving them with a longer service life and enhancing reliability.

Cobalt Alloys

Cobalt-based alloys tend to be better than stainless steel in terms of corrosion resistance and strength, but they are more expensive to manufacture. ... 4.4.2.1 Cast Cobalt-Chromium Alloys. ASTM F75 alloy: The ASTM F75 is a casting Co-28Cr-6Mo alloy; it is commercially available with different trade names, for example, Vitallium (Howmedica Inc ...

Properties of Cobalt-based Alloys

Therefore, when the temperature rises, the cobalt-based alloy The strength of the alloy generally decreases slowly. Cobalt-based alloys have good thermal corrosion resistance. It is generally believed that the reason why cobalt-based alloys are better than nickel-based alloys in this respect is that the melting point of cobalt sulfide (such as Co-Co4S3 eutectic, 877℃) is higher …

WALLEX (cobalt-based)

Cobalt alloy with 35% Tungsten Carbide particles HVOF / PTA / Laser Alloys 21 0.25 27.0 3 max 2.75 1 HVOF, PTA, max Bal Mo: 5.5 28-35 Laser Cladding A cobalt-chromium-molybdenum based alloy with excellent high temperature properties. Combined resistance to galling, cavitation, erosion and corrosion with toughness and work hardening properties ...

Cobalt Alloy Castings

Delta Centrifugal®'s expertise extends to a wide range of high-performance materials, including cobalt based alloys. Cobalt alloy castings are known for their remarkable …

Wallex® Cobalt-Based Surfacing Alloys

Wallex® cobalt-based hardfacing alloys have excellent wear and corrosion resistance and can withstand elevated temperatures. Our Wallex® range of alloys: Wallex® 1 (Download TDS) A cobalt-based alloy with excellent abrasion and high-temp corrosion resistance. Good corrosion resistance and low coefficient of frictio…

Cobalt alloys

Cobalt alloys maintain their excellent high-temperature strength up to 1,150 °C (2,100 °F) ; they also possess outstanding oxidation resistance due to their chromium content. Our VDM® Alloy 25 and VDM® Alloy 188 cobalt-based alloys are part of our group of superalloys, which distinguishes itself with high corrosion resistance and high ...

Introduction of Cobalt-based Superalloys

Introduction of Cobalt-based Superalloys - The Choice for Extreme Environments. AEETHER; Blog; Alloy Knowledge; Overview. Cobalt-based superalloys are materials used in high temperature and extreme environments with excellent high temperature strength, corrosion resistance and wear resistance. Cobalt-based superalloys are mainly composed of elements …

Cobalt Base Hardfacing Alloys – Polymet Corporation

Characteristics and Composition. Metal Cored PolyStel 6 is a cobalt-based metal cored wire, equivalent in nominal chemical composition, physical properties, and performance properties to the Stellite 6 brand of cobalt-based metal cored wire.Cobalt alloy 6 is considered the principal cobalt alloy in terms of versatility and resistance to many forms of mechanical and chemical …

Improved Life Expectancy & Operating Line Efficiency …

AcmeCast suggests the use if Laves phase reinforced Co-based alloys and the CoCrMoSi alloy metallurgies for such severe wear- ... and cermet in offering a notable advantage over cast-cobalt base alloys bushing and sleeves. Candidate Alloys Alloys/ Elements C Mn Si S P Cr Mo W Ni Al Co Fe Others SS 316 / SS316L 0.08/ 0.03 1.35 0.80 0.03 0.03 18 ...

Cobalt based alloy – Shenyang Top New Material Co., Ltd

SYTOP is a Cobalt Alloy Manufacturer of rods, sheets, tubes, bushing, sleeves, valve seats, valve balls, thermocouple protection tubes, welding rods, saw teeth, bandsaw blades, and some equipments. Our factory in China adhere to ASTM, AMS, AWS A5.21, API, China GB standards and customer specific requirements. Our products have been sold worldwide for a wide range …

Buy cobalt chromium alloy, Good quality cobalt chromium alloy …

Cobalt Chrome Alloy is most widely used of the wear resistant cobalt-based alloys and exhibits good all-round performance . Most of the sleeve and bushing are made of Cobalt Chrome Alloy 6, however other grades ... Read More Get Best Price. 14:10:19. Corrosion Resistance Chromium Cobalt Alloy, Cobalt Chromium Alloy Rods ...

Wear-Resistant Cobalt-Base Alloys | JOM

Cobalt-base alloys have enjoyed extensive use in wear-related engineering applications for well over 50 years because of their inherent high-strength, corrosion resistance, and ability to retain hardness at elevated temperatures. Microstructurally, wear-resistant cobalt-base alloys consist of hard particles (Cr7C3) dispersed in cobalt-rich (Co > 50%) solid solution …

High-Temperature Tensile Properties of a Cobalt …

Cobalt-based superalloys are widely used as turbine blades and inlet guide vane materials in industrial and aircraft turbines. Their stability and high strength at elevated temperatures are beneficial in the design of blades …

Cobalt Alloys

Cobalt Alloys are metallic substances made by combining cobalt with other elements, used in various industrial applications due to their unique properties and durability. ... The process is based on controlled potential electrolysis (CPE) to selectively deposit a nickel-cobalt alloy and permits the recovery of chromium, tungsten and molybdenum ...

Cobalt-based bulk glassy alloy with ultrahigh strength and …

Based on the previous experimental data on the coordination numbers and atomic distances of glassy Fe 60-70 Nb 10 B 20-30 alloys obtained by anomalous X-ray scattering, it has been reported that ...

The Machinability of Nickel and Cobalt Based Alloys: Brief …

The Machinability studies of Nickel and Cobalt based alloys are limited in the literature (Shao et al., 2013; Tebassi et al., 2016).Ben Fathallah et al. (Fathallah et al., 2021) proposed an experimental study to investigate the impacts of cutting parameters of cobalt-based alloys (Stellite 6) in turning operation.They used an experimental design and they found that …

Cobalt Based Alloy: A Better Choice Biomaterial for Hip …

A comparison of cobalt based alloy to other metal based biomaterials in terms of mechanical properties and biocompatibility for hip joint replacement is presented. Biomaterials are used to make devices to replace a part or a function of the body in safe, reliably economically, and physiologically acceptable manner. Several types of materials have been developed for this …

Novel photocatalysis-assisted mechanical polishing of laser …

This paper presents a novel photocatalysis-assisted mechanical polishing method for cobalt-based alloy cladding layers using TiO 2 nanoparticles. By leveraging the active oxygen species generated by the photocatalyst under illuminated conditions, surface oxidation reactions on cobalt-based alloys are initiated, thereby enhancing material removal efficiency.