On the M7C3 carbides coagulation and coalescence during high-temperature austenitizing of 2% C and 12% Cr type steel

• Autorzy: Nykiel T. , Hryniewicz T.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of investigation of carbide grain joints formation during high-temperature austenitizing of steel of about 2% C and 12% Cr type with the additives of tungsten and vanadium. Parameters of distributions of the number of carbide grain joints as the function of austenitizing time at 1150°C are determined. It was found that in case of carbide grain joints with distinctly outlined boundary division the angles of carbides misorientation forming joints are greater than the angles in joints of the boundary which course is difficult to establish.

Słowa kluczowe

EN

tool steels; coagulation; carbide grain joints; distribution; diffraction pattern

• Wydawca: Politechnika Gdańska
• Czasopismo: Advances in Materials Science
• Rocznik: 2003
• Tom: Vol. 3, nr 2(4)
• Strony: 61--70
• Opis fizyczny: Bibliogr. 11 poz., rys., tab.

Twórcy

autor

Nykiel T.

• Technical University of Koszalin, Mechanical Engineering Department, Koszalin

autor

Hryniewicz T.

• Technical University of Koszalin, Mechanical Engineering Department, Koszalin

Bibliografia

• 1. T. Nykiel and T. Hryniewicz, Proc. 6th Intern. Seminar IFHT, Kyongju TEMF Hotel, Kuongju, Korea, October 15-18, 1997, pp. 222-229.
• 2. T. Nykiel and T. Hryniewicz, Metallurgical and Materials Transactions A, vol. 31A, October 2000, 2661-2665.
• 3. C.J. Mc Hargue, J.P. Hammond, and C.S. Grouse, Trans. Amer. Soc. Met., 1954, vol. 46, 716.
• 4. Yu.A. Geller, Instrumentalye Stali, Metallurgizdat, Moskva, 1995.
• 5. Z. Głowacki, Hutnik, 1968, 10, 465-471.
• 6. W. Kowalski, Prace Instytutu Mechaniki Precyzyjnej, 1966, rok 14, z. 4, 1-18.
• 7. B. Dennis, D. Huffman, Heat Treating, Metal Progress, December 1974, 79-85.
• 8. K. Kałuża, PhD Thesis, Poznań, 1979.
• 9. D. Grman, N. Klantschi, C. Solenthaler, Material und Technik, 1988, 4, 81-86.
• 10. T.M. Breunig, F.J. Worzala, Dynamic fracture toughness characteristics of D2 tool steel, Proc. of the 6th Intl. Congress on Heat Treatment and Surface Engineering, Chicago, 28-30 Sept. 1988, pp. 207-211.
• 11. I.A. Tanako, Z.A. Kalajczeva, A.A. Pavliczenko, 1987, 7, 60-62.