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Your search keyword '"L. I. Lapin"' showing total 13 results
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13 results on '"L. I. Lapin"'

1. Increasing tube accuracy on the 140 tube-production unit

Author

A. F. Saf'yanov, V. Ya. Osadchii, B. S. Zubanov, A. P. Shpyrev, V. N. Emets, F. D. Mogilevkin, I. G. Getiya, A. S. Popov, and L. I. Lapin

Subjects
Materials science, Mechanics of Materials, Production unit, Metallic materials, Materials Chemistry, Metals and Alloys, Tube (fluid conveyance), Composite material, Condensed Matter Physics
Published
1983
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2. Improved design of rolls for the piercing mill of a pilger unit

Author

I. G. Getiya, A. V. Saf'yanov, I. N. Leont'eva, V. A. Logovikov, L. A. Aver'yanov, V. K. Shumilin, V. Ya. Osadchii, and L. I. Lapin

Subjects
Mandrel, Materials science, Breakage, Mechanics of Materials, Metallic materials, Metallurgy, Materials Chemistry, Metals and Alloys, Shell (structure), Mill, Condensed Matter Physics, Manufacturing engineering
Abstract

The formation of the triangles lowers the productivity of the mill, increases the metal consumption coefficient, and increases mandrel wear and the incidence of spindle breakage. Also, the extraction of a shell (weighing up to 3.5 tons) with triangles which is stuck in the mill -the shell being heated to 1250-1290~ -is a difficult operation associated with a considerable amount of heat radiation.

Published
1987
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3. Three-high piercing mill in a rebuilt TPA-550 tube-production unit

Author

A. S. Popov, V. V. Frolochkin, I. G. Getiya, A. S. Golodyagin, V. K. Shumilin, F. D. Mogilevkin, A. P. Shpyrev, A. V. Saf'yanov, V. Ya. Osadchii, and L. I. Lapin

Subjects
Materials science, Mechanics of Materials, Production unit, Metallic materials, Metallurgy, Materials Chemistry, Metals and Alloys, Mill, Tube (fluid conveyance), Condensed Matter Physics
Published
1983
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4. Mastering the 140 sizing mill installation

Author

L. I. Lapin, F. D. Mogilevkin, V. V. Frolochkin, A. P. Shpyrev, V. Ya. Osadchii, A. V. Saf'yanov, M. A. Levshunov, and I. G. Getiya

Subjects
Engineering, Mechanics of Materials, business.industry, Metallic materials, Materials Chemistry, Metals and Alloys, Mill, Condensed Matter Physics, business, Sizing, Manufacturing engineering
Published
1976
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5. Tube rolling using a piercing mill-plug mill-sizing mill sequence

Author

A. V. Saf'yanov, A. P. Shpyrev, V. V. Frolochkin, I. G. Getiya, F. D. Mogilevkin, M. A. Levshunov, V. Ya. Osadchii, L. I. Lapin, and V. N. Emets

Subjects
Materials science, Mechanics of Materials, law, Metallic materials, Materials Chemistry, Metals and Alloys, Mechanical engineering, Mill, Condensed Matter Physics, Spark plug, Sizing, Heating furnace, law.invention
Abstract

In collaboration with the Chelyabinsk Tube-Rolling Mill, the All-Union MachineBuilding Correspondence Institute has developed a rolling technology and made investigations into the efficient redistribution of deformation between the mills when rolling thick-walled tubes in carbon steels on the 140 tube-rolling line. The line includes an annular heating furnace, a piercing mill with mushroom-shaped rollers and axial delivery, an automatic mill, a three-roll plug mill with axial delivery, and a twelvestand sizing and extension mill.

Published
1975
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7. Production of stainless steel tubes on A 140 tube mill

Author

L. I. Lapin, I. I. Sergeev, V. N. Emets, A. V. Saf'yanov, V. V. Frolochkin, I. G. Getiya, V. Ya. Osadchii, A. P. Shpyrev, V. V. Belov, M. A. Levshunov, F. D. Mogilevkin, V. I. Ryabushkin, and V. G. Zimovets

Subjects
Materials science, Mechanics of Materials, Metallic materials, Metallurgy, Materials Chemistry, Metals and Alloys, Mill, Tube (fluid conveyance), Condensed Matter Physics
Published
1978
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8. The effect of centering of the round on tubing quality

Author

F. D. Mogilevkin, A. D. Sheikh-Ali, V. V. Frolochkin, A. P. Shpyrev, V. Ya. Osadchii, A. V. Saf'yanov, L. I. Lapin, G. A. Gorbunov, and S. I. Getiya

Subjects
Materials science, Mechanics of Materials, media_common.quotation_subject, Metallic materials, Materials Chemistry, Metals and Alloys, Mechanical engineering, Quality (business), Condensed Matter Physics, media_common
Published
1976
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9. Increasing tubing quality on the 140 installation

Author

I. G. Getiya, A. P. Shpyrev, L. I. Lapin, V. V. Frolochkin, F. D. Mogilevkin, M. A. Levshunov, V. N. Emets, A. V. Saf'yanov, and V. Ya. Osadchii

Subjects
Waste management, Mechanics of Materials, media_common.quotation_subject, Metallic materials, Materials Chemistry, Metals and Alloys, Environmental science, Quality (business), Condensed Matter Physics, media_common
Published
1977
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10. Effect of technological parameters of reeling on specific power consumption

Author

L. I. Lapin, M. A. Levshunov, V. Ya. Osadchii, A. P. Shpyrev, A. V. Saf'yanov, I. G. Getiya, V. V. Frolochkin, and F. D. Mogilevkin

Subjects
Consumption (economics), Mechanics of Materials, Power consumption, Metallic materials, Materials Chemistry, Metals and Alloys, Environmental science, Condensed Matter Physics, Automotive engineering, Power density
Published
1976
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11. Manufacture of hollow mandrels for pilger mills

Author

Y. Ya. Osadchii, A. V. Saf'yanov, L. I. Lapin, A. P. Popov, V. N. Emets, A. S. Golodyagin, I. N. Leont'eva, and V. K. Shumilin

Subjects
Materials science, Mechanics of Materials, Metallic materials, Metallurgy, Materials Chemistry, Metals and Alloys, Condensed Matter Physics
Published
1986
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12. Mastering the sizing mill in a tube-rolling unit with 8?16? pilger mills

Author

V. Ya. Osadchii, A. S. Popov, L. I. Lapin, I. G. Sobolev, A. P. Shpyrev, A. V. Saf'yanov, A. S. Golodyagin, and I. G. Getiya

Subjects
Materials science, Mechanics of Materials, Metallic materials, Materials Chemistry, Metals and Alloys, Mechanical engineering, Mill, Tube (fluid conveyance), Condensed Matter Physics, Sizing
Published
1982
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