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• Tungsten carbide technologies

  Authors:Srikanth Raghunathan, Robert Caron, John Friederichs, and Peter SandellFrom:Advanced Materials & Processes (Vol. 149, Issue 4) Peer-Reviewed

  Apr. 19961,617 words Article Tungsten carbide (WC) is a durable metal alloy which, when blended with other metals, can produce materials which are hard, tough, durable and scratch-resistant. Current WC-based materials can be used for a broad range...

• The corrosion studies of powder metallurgy Co-Cr-Mo (F-75) alloy

  Authors:Zuraidawani Che Daud, Shamsul Baharin Jamaludin, Mohd Nazree Derman, and Juyana A. WahabFrom:Advances in Environmental Biology (Vol. 7, Issue 12) Peer-Reviewed

  Oct. 30, 20131,578 words Report 1280LCo-Cr-Mo (F-75) alloy was investigated for biomedical application due to its mechanical properties and good corrosion resistance. This study has been focusing on the corrosion behavior of PM Co-Cr-Mo alloy. The Co-Cr-Mo...

• Comparison of corrosion rates for selected cobalt-base, iron-base, and nickel-base alloys in various solutions

  From:Advanced Materials & Processes (Vol. 156, Issue 6) Peer-Reviewed

  Dec. 1999 Brief article Comparison of corrosion rates for selected cobalt-base, iron-base, and nickel-base alloys in various solutions Corrosion rate, mm/year Boiling 1% Boiling 2% Boiling 99% Boiling 65% hydrochloric hydrochloric Alloy acetic...

• A three-dimensional finite element analysis on the effects of implant materials and designs on periprosthetic tibial bone resorption.

  Authors:Hyung Jun Park, Tae Soo Bae, Seung-Baik Kang, Hyeong Ho Baek, Moon Jong Chang, Chong Bum Chang, et al.From:PLoS ONE (Vol. 16, Issue 2) Peer-Reviewed

  Feb. 10, 20214,244 words Report 1460LIntroduction Implant material is a more important factor for periprosthetic tibial bone resorption than implant design after total knee arthroplasty (TKA). The virtual perturbation study was planned to perform using...

• Mechanical and physical properties of cobalt-base wear-resistant alloys

  From:Advanced Materials & Processes (Vol. 156, Issue 6) Peer-Reviewed

  Dec. 1999122 words Brief article Cobalt is a tough, silver-gray magnetic metal that resembles iron and nickel in appearance and in some properties. This is not surprising, since it falls directly between iron and nickel on the periodic table. The...

• Nominal compositions of selected cobalt-base alloys

  From:Advanced Materials & Processes (Vol. 156, Issue 6) Peer-Reviewed

  Dec. 1999 Brief article Nominal compositions of selected cobalt-base alloys Nominal composition, % Alloy tradename Co Cr W Cobalt-base wear-resistant alloys Stellite 1 bal 31 12.5 Stellite 6 bal 28 4.5 Stellite 12 bal 30 8.3 Stellite 21 bal 28...

• Nominal compositions of wrought cobalt-base superalloys

  From:Advanced Materials & Processes (Vol. 156, Issue 6) Peer-Reviewed

  Dec. 1999 Brief article Nominal compositions of wrought cobalt-base superalloys Composition, % Alloy Ni Cr Co Mo W Ta Nb Al Fe Mn Si AirResist 2l3 -- 19 66 -- 4.7 6.5 -- 3.5 -- -- -- Elgiloy 15 20 40 7 -- -- -- -- bal 2 -- Haynes 188 22.0 22.0...

• Comparative studies of some electrical properties of nickel ferrite and cobalt ferrite

  Authors:A.M. Bhavikatti and Mallikarjun MugliFrom:Indian Journal of Scientific ResearchPeer-Reviewed

  Nov. 20151,534 words Report 1220LHere, microwave firing is used for synthesis of nickel ferrite and cobalt ferrite. Both samples were characterized by X-ray diffraction, SEM and IR studies. From the XRD it is observed that the structures can be indexed...

• Mechanical and physical properties of selected cobalt-base high-temperature alloys

  From:Advanced Materials & Processes (Vol. 156, Issue 6) Peer-Reviewed

  Dec. 1999 Brief article Mechanical and physical properties of selected cobalt-base high-temperature alloys Alloy Property 25 188 Yield strength, MPa (ksi) At 21[degrees]C (70[degrees]F) 445 (64.5) [a] 464 (67.3) [b] At 540[degrees]C...

• The corrosion behaviour of WC-Co-Ru alloys in aggressive chloride media

  Authors:J.H. Potgieter, P. Olubambi, and S.S. Potgieter-VermaakFrom:International Journal of ElectrochemistryPeer-Reviewed

  Annual 20146,060 words Report 1610LHardmetals possess excellent wear resistance, making them suitable alloys in several industrial applications. Mine waters with both dissolved chloride and sulphate salts can be severely corrosive and can limit the...

• Combined effect of smoking habits and occupational exposure to hard metal on total IgE antibodies

  Authors:Taro Shirakawa, Yukinori Kusaka, and Kanekisa MorimotoFrom:Chest (Vol. 101, Issue 6) Peer-Reviewed

  June 19925,074 words Article A survey was made within a population of workers (n = 706) exposed to hard metal dust (an alloy including cobalt), an agent known to cause occupational allergy. Twenty-seven (4 percent) of 733 workers were eliminated...

• Dry high speed milling of cobalt-base hard facing superalloy/Karsciui atsparaus kobalto kietlydinio pavirsiaus sausasis frezavimas dideliu greiciu

  Authors:M. Benghersallah, L. Boulanouar, G. Le Coz, A. Devillez, and D. DudzinskiFrom:Mechanika (Vol. 18, Issue 5) Peer-Reviewed

  September-October 20124,623 words Report 1340LThe forging work involves extreme impacts, forces, stresses and temperatures. Thus, mould dies must be extremely resistant. The aim of the project PROMETFOR, supported by the French National Agency (ANR), is to perform...

• Modeling tungsten carbide/cobalt composites

  Author:Mustafa E. UygurFrom:Advanced Materials & Processes (Vol. 151, Issue 3) Peer-Reviewed

  Mar. 1997950 words Article Models for the composite properties of tungsten carbide/cobalt complexes can be utilized to determine the exact composition that is suited for a specific purpose of equipment. A model for the analysis of the composite...

• Nominal compositions of selected cast cobalt-base superalloys

  From:Advanced Materials & Processes (Vol. 156, Issue 6) Peer-Reviewed

  Dec. 1999 Brief article Nominal compositions of selected cast cobalt-base superalloys Composition, % Alloy C Cr Ni W Ta Nb Mo Ti B HS-21 0.25 27.0 3.0 -- -- -- 5.0 -- -- (MOD Vitallium) HS-31 (X-40) 0.50 25.0 10.0 7.5 -- -- -- -- -- HS-25...

• Cobalt Alloy Implant Debris Induces Inflammation and Bone Loss Primarily through Danger Signaling, Not TLR4 Activation: Implications for DAMP-ening Implant Related Inflammation

  Authors:Lauryn Samelko, Stefan Landgraeber, Kyron McAllister, Joshua Jacobs, and Nadim James HallabFrom:PLoS ONE (Vol. 11, Issue 7) Peer-Reviewed

  July 28, 20168,898 words Report 1690LCobalt alloy debris has been implicated as causative in the early failure of some designs of current total joint implants. The ability of implant debris to cause excessive inflammation via danger signaling (NLRP3...

• The corrosion studies of powder metallurgy Co-Cr-Mo (F-75) alloy

  Authors:Zuraidawani Che Daud, Shamsul Baharin Jamaludin, Mohd Nazree Derman, and Juyana A. WahabFrom:Advances in Environmental Biology (Vol. 7, Issue 12 S2) Peer-Reviewed

  Oct. 20131,578 words Report 1280LCo-Cr-Mo (F-75) alloy was investigated for biomedical application due to its mechanical properties and good corrosion resistance. This study has been focusing on the corrosion behavior of PM Co-Cr-Mo alloy. The Co-Cr-Mo...

• Beryllium-free cobalt alloy for high-load bushings: Co-Cr-Mo alloy Acube 100 offers an excellent combination of strength, ductility, and resistance to corrosion and wear. It is hardened by warm or cold working, and by thermal treatment

  Authors:Richard B. Frank, Karl A. Heck, and Joseph StravinskasFrom:Advanced Materials & Processes (Vol. 168, Issue 3) Peer-Reviewed

  Mar. 20101,223 words Article 1400LCarpenter Acube 100 is a beryllium-free Co-28Cr-6Mo alloy designed for aerospace bushing and bearing applications. These applications require minimum yield strength of 140 ksi (965 MPa) for bars having diameters between...

• Thin surface layers of cobalt alloys by coaxial laser cladding

  From:Advanced Coatings & Surface Technology (Vol. 19, Issue 1) Peer-Reviewed

  Jan. 2006794 words Article Laser cladding is an advanced coating technology used for depositing a thin surface coating with controlled thickness on the selected area of metal substrates. The technology uses a short interaction time of the...

• Centrifugal atomization of Co-Cr-Mo alloy on steel for use as joint replacements

  From:Advanced Coatings & Surface Technology (Vol. 19, Issue 9) Peer-Reviewed

  Sept. 2006963 words Article 1700LTotal joint replacement is the procedure in which an artificial joint of metallic nature (prostheses) replaces an arthritic or damaged joint. A rapid increase in demand for total joint replacement is expected in the...

• Update on the genotoxicity and carcinogenicity of cobalt compounds

  Authors:D Lison, M De Boeck, V Verougstraete, and M Kirsch-VoldersFrom:Occupational and Environmental Medicine (Vol. 58, Issue 10) Peer-Reviewed

  Oct. 20015,191 words Article Abstract Objective -- To integrate recent understandings of the mechanisms of genotoxicity and carcinogenicity of the different cobalt compounds. Method -- A narrative review of the studies published since the...