Abstract—The structure and the ultimate tensile strength of the bimetallic joints of a TsM2A (Mo–Ti–Zr system) molybdenum alloy and a corrosion-resistant 12Kh18N10T steel are studied. These joints are formed by diffusion welding under hot isostatic pressing conditions using the following combined intermediate layers: vanadium–electrical sheet steel, vanadium–copper, and titanium–niobium–copper. The highest strength of the joint (419 MPa) is reached when a combination intermediate layer of titanium, niobium, and copper is used.
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A. S. Klyatskin, V. N. Denisov, S. F. Marinin, V. N. Butrim, V. S. Rusetskii, I. V. Mazul’, A. A. Gervash, A. N. Makhan’kov, V. A. Mirgorodskii, N. S. Krestnikov, and V. Ya. Abramov, “Diffusion welding in a gasostat,” Perspekt. Mater., No. 11, 362–369 (2011).
Diffusion Welding of Materials: A Handbook (Mashinostroenie, Moscow, 1981).
Phase Diagrams of Binary Metallic Systems: A Handbook, Ed. by N. P. Lyakishev (Mashinostroenie, Moscow, 1997).
R. Lison and F. Stelzer, “Diffusion welding of reactive and refractory metals to stainless steel,” Weld. J., Res. Suppl., October, 306–314 (1979).
T. A. Nechaykina, S. A. Nikulin, A. B. Rozhnov, V. M. Khatkevich, and S. O. Rogachev, “Structure and properties of high-temperature multilayer hybrid material based on vanadium alloy and stainless steel,” Metall. Mater. Trans. A 48 (3), 1330–1342 (2017).
S. A. Nikulin, T. A. Nechaikina, A. B. Rozhnov, and A. P. Baranova, “Effect of annealing on the structure and mechanical properties of a steel/vanadium alloy/steel three-layer material,” Tsvetn. Met., No. 2, 70–75 (2018).
V. N. Denisov, A. S. Klyatskin, V. N. Butrim, A. G. Beresnev, V. P. Vagin, A. G. Alekseev, I. I. Orlovskii, and V. P. Smekalin, “Fabrication of composite single-crystal molybdenum mirrors by diffusion welding under hot isostatic pressing,” Svar. Proizv., No. 8, 14–20 (2016).
Conference on Refractory Metals and Alloys, Ed. by M. Semichishen and J. Harwood (Metallurgiya, Moscow, 1965).
Translated by K. Shakhlevich
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Makhina, D.N., Denisov, V.N., Perminova, Y.S. et al. Structure and Mechanical Properties of the Molybdenum–Steel Bimetal Fabricated by Hot Isostatic Pressing. Russ. Metall. 2019, 1031–1035 (2019) doi:10.1134/S0036029519100173
- Keywords: bimetal
- molybdenum alloy–corrosion-resistant steel welded joint
- intermediate layers
- diffusion welding
- hot isostatic pressing