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  • 1985-1989  (3)
  • 1975-1979  (2)
Source
Material
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    Laser treatment of sintered TiC-steel alloys (1987)
    Springer
    Metal science and heat treatment 29 (1987), S. 792-795 
    Details
    ISSN: 1573-8973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Conclusions 1. Laser treatment of TiC-5Kh6VM2 steel alloys leads to a significant increase in hardness in the zone of laser action. The maximum effect of laser hardening is obtained for alloys containing up to 30% TiC. 2. The addition of titanium carbide to the steel leads to an increase in the depth of the zone of laser action as the result of a change in the character of heat dissipation. 3. The increase in hardness of the alloy with 10% TiC is caused by the significant redistribution of the carbide phase, the increase in its degree of dispersion, and additional alloying of the steel binder. 4. After laser treatment of alloys containing 10% TiC their relative wear resistance ε is four to five times higher than after through oil hardening. The ε of the alloy with 10% TiC is also higher than the ε of alloys with a higher TiC content. 5. The tendency toward crack formation of alloys with titanium carbide limits its content to 10%.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00707742
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Elimination of residual porosity of sintered carbide steels by laser treatment (1989)
    Springer
    Metal science and heat treatment 31 (1989), S. 739-741 
    Details
    ISSN: 1573-8973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Conclusions 1. Laser treatment ensures the elimination of residual porosity and substantial strengthening of the surface of carbide steels containing 10 or 20% TiC. 2. The thickness and hardness of the strengthened zone of carbide steels decreases with increasing initial porosity of the alloy. With the porosity of carbide steels increasing to 15% their wear resistance changes imperceptibly. 3. Preliminary heat treatment of carbide steels before laser treatment leads to impaired hardness and wear resistance.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00717466
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Preparation and properties of P/M ShKh15 steel from machining waste (1988)
    Springer
    Powder metallurgy and metal ceramics 27 (1988), S. 609-611 
    Details
    ISSN: 1573-9066
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00795544
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Sintering of titanium-carbide-steel materials in various environments (1976)
    Springer
    Powder metallurgy and metal ceramics 15 (1976), S. 618-621 
    Details
    ISSN: 1573-9066
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Conclusions A study was made of the wetting of titanium carbide by 5Kh6VM2 and Kh6V3M steels in a vacuum, argon, and hydrogen. The optimum compositions of steel binders were established ensuring good wetting of TiC in hydrogen. An investigation was carried out into the production of TiC-5Kh6VM2 and TiC-Kh6V3M materials by sintering in a vacuum, argon, and hydrogen. The properties of the resultant sintered materials were determined. It was found that good-quality nonporous specimens cannot be produced by sintering in hydrogen.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01159449
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Reaction of titanium carbide with steel during sintering (1977)
    Springer
    Powder metallurgy and metal ceramics 16 (1977), S. 599-602 
    Details
    ISSN: 1573-9066
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Conclusion It has been confirmed — qualitatively by x-ray structural analysis and metallographic examination and quantitatively by chemical and x-ray spectral analyses — that the components of a titanium-carbide-Kh6V3M-steel alloy react with each other during sintering and heat treatment.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00790733
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    Paper (German National Licenses)
    Fulltext
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