8 research outputs found
Ways of Processing of Friable Scrap Waste of Alloy AD31 for Making Semi-Finished Products and Products of Various Applications
ΠΡΠΎΠ²Π΅Π΄Π΅Π½Π° Π°ΠΏΡΠΎΠ±Π°ΡΠΈΡ Π² Π»Π°Π±ΠΎΡΠ°ΡΠΎΡΠ½ΡΡ
ΡΡΠ»ΠΎΠ²ΠΈΡΡ
Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΡ
Π²Π°ΡΠΈΠ°Π½ΡΠΎΠ² ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ
ΡΡΠΏΡΡΠΈΡ
ΡΡΡΡΠΆΠΊΠΎΠ²ΡΡ
ΠΎΡΡ
ΠΎΠ΄ΠΎΠ² ΠΈΠ· ΡΠΏΠ»Π°Π²Π° ΡΠΈΡΡΠ΅ΠΌΡ Π°Π»ΡΠΌΠΈΠ½ΠΈΠΉ-ΠΌΠ°Π³Π½ΠΈΠΉ-ΠΊΡΠ΅ΠΌΠ½ΠΈΠΉ Π΄Π»Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΠΏΠΎΠ»ΡΡΠ°Π±ΡΠΈΠΊΠ°ΡΠΎΠ² ΠΈ ΠΈΠ·Π΄Π΅Π»ΠΈΠΉ ΡΠ°Π·Π»ΠΈΡΠ½ΠΎΠ³ΠΎ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΠΎΠ³ΠΎ Π½Π°Π·Π½Π°ΡΠ΅Π½ΠΈΡ, ΠΌΠΈΠ½ΡΡ ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΠΎ
ΠΏΡΠΈΠΌΠ΅Π½ΡΠ΅ΠΌΡΠΉ ΠΏΠ»Π°Π²ΠΈΠ»ΡΠ½ΡΠΉ ΠΏΠ΅ΡΠ΅Π΄Π΅Π». Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Ρ ΠΎΠ±ΡΠ°Ρ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠ°Ρ ΡΡ
Π΅ΠΌΠ° ΠΈ Π΅Π΅
ΠΌΠΎΠ΄ΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ, ΡΡΠΈΡΡΠ²Π°ΡΡΠΈΠ΅ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠΈ ΠΏΡΠΎΡΠ΅ΠΊΠ°Π½ΠΈΡ Π΄Π΅ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΠΈ
ΡΡΡΡΠΊΡΡΡΠ½ΡΡ
ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π² Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΎΡ ΡΠΎΡΡΠ°Π²Π° ΠΊΠΎΠΌΠΏΠ°ΠΊΡΠΈΡΡΠ΅ΠΌΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π°. ΠΡΠ±ΡΠ°Π½Ρ
Π·Π½Π°ΡΠ΅Π½ΠΈΡ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ², Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΠ·ΡΡΡΠΈΡ
ΡΡΠ»ΠΎΠ²ΠΈΡ ΠΎΡΡΡΠ΅ΡΡΠ²Π»Π΅Π½ΠΈΡ ΠΊΠ°ΠΆΠ΄ΠΎΠΉ ΠΈΠ· Π²Ρ
ΠΎΠ΄ΡΡΠΈΡ
Π² ΠΎΠ±ΡΡΡ ΡΡ
Π΅ΠΌΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ. ΠΠ»Ρ ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ ΡΠ»ΡΡΠ°Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½Ρ ΠΎΠΏΡΡΠ½ΡΠ΅ ΠΎΠ±ΡΠ°Π·ΡΡ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠΈ, ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Ρ
ΠΌΠ΅Ρ
Π°Π½ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈΡΠΏΡΡΠ°Π½ΠΈΡ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎ ΠΎΡΠΎΠ±ΡΠ°Π½Π½ΡΡ
ΠΎΠ±ΡΠ°Π·ΡΠΎΠ² Π½Π° ΡΠ°ΡΡΡΠΆΠ΅Π½ΠΈΠ΅ ΠΈ ΡΠΆΠ°ΡΠΈΠ΅,
Π²ΡΠΏΠΎΠ»Π½Π΅Π½Ρ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΡΠ΅ ΠΌΠ΅ΡΠ°Π»Π»ΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ, ΡΠ»ΡΠΆΠ°ΡΠΈΠ΅ Π² ΡΠΎΠ²ΠΎΠΊΡΠΏΠ½ΠΎΡΡΠΈ
ΠΎΡΠ½ΠΎΠ²ΠΎΠΉ Π΄Π»Ρ Π΄Π°Π»ΡΠ½Π΅ΠΉΡΠ΅Π³ΠΎ ΡΠ°Π·Π²ΠΈΡΠΈΡ ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ ΠΈΠ· ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Π½ΡΡ
Π² ΡΠ°Π±ΠΎΡΠ΅ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄ΠΎΠ²Laboratory testing of using friable chip waste of alloy system aluminum-magnesium-silicon
for making semi-finished products and products of various functional application without
conventionally used melting processing was carried out. The general technological scheme and
its adaptation for special features of the deformation processes and structural changes depending
on the composition of compacted material were created. The main parameters of each operation
of the general scheme were chosen. Pilot product items were made, mechanical testing of selected
samples for tension and compression and metallographic research were performed, necessary for
further development of each of the above approache
Ways of Processing of Friable Scrap Waste of Alloy AD31 for Making Semi-Finished Products and Products of Various Applications
ΠΡΠΎΠ²Π΅Π΄Π΅Π½Π° Π°ΠΏΡΠΎΠ±Π°ΡΠΈΡ Π² Π»Π°Π±ΠΎΡΠ°ΡΠΎΡΠ½ΡΡ
ΡΡΠ»ΠΎΠ²ΠΈΡΡ
Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΡ
Π²Π°ΡΠΈΠ°Π½ΡΠΎΠ² ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ
ΡΡΠΏΡΡΠΈΡ
ΡΡΡΡΠΆΠΊΠΎΠ²ΡΡ
ΠΎΡΡ
ΠΎΠ΄ΠΎΠ² ΠΈΠ· ΡΠΏΠ»Π°Π²Π° ΡΠΈΡΡΠ΅ΠΌΡ Π°Π»ΡΠΌΠΈΠ½ΠΈΠΉ-ΠΌΠ°Π³Π½ΠΈΠΉ-ΠΊΡΠ΅ΠΌΠ½ΠΈΠΉ Π΄Π»Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΠΏΠΎΠ»ΡΡΠ°Π±ΡΠΈΠΊΠ°ΡΠΎΠ² ΠΈ ΠΈΠ·Π΄Π΅Π»ΠΈΠΉ ΡΠ°Π·Π»ΠΈΡΠ½ΠΎΠ³ΠΎ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΠΎΠ³ΠΎ Π½Π°Π·Π½Π°ΡΠ΅Π½ΠΈΡ, ΠΌΠΈΠ½ΡΡ ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΠΎ
ΠΏΡΠΈΠΌΠ΅Π½ΡΠ΅ΠΌΡΠΉ ΠΏΠ»Π°Π²ΠΈΠ»ΡΠ½ΡΠΉ ΠΏΠ΅ΡΠ΅Π΄Π΅Π». Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Ρ ΠΎΠ±ΡΠ°Ρ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠ°Ρ ΡΡ
Π΅ΠΌΠ° ΠΈ Π΅Π΅
ΠΌΠΎΠ΄ΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ, ΡΡΠΈΡΡΠ²Π°ΡΡΠΈΠ΅ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠΈ ΠΏΡΠΎΡΠ΅ΠΊΠ°Π½ΠΈΡ Π΄Π΅ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΠΈ
ΡΡΡΡΠΊΡΡΡΠ½ΡΡ
ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π² Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΎΡ ΡΠΎΡΡΠ°Π²Π° ΠΊΠΎΠΌΠΏΠ°ΠΊΡΠΈΡΡΠ΅ΠΌΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π°. ΠΡΠ±ΡΠ°Π½Ρ
Π·Π½Π°ΡΠ΅Π½ΠΈΡ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ², Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΠ·ΡΡΡΠΈΡ
ΡΡΠ»ΠΎΠ²ΠΈΡ ΠΎΡΡΡΠ΅ΡΡΠ²Π»Π΅Π½ΠΈΡ ΠΊΠ°ΠΆΠ΄ΠΎΠΉ ΠΈΠ· Π²Ρ
ΠΎΠ΄ΡΡΠΈΡ
Π² ΠΎΠ±ΡΡΡ ΡΡ
Π΅ΠΌΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ. ΠΠ»Ρ ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ ΡΠ»ΡΡΠ°Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½Ρ ΠΎΠΏΡΡΠ½ΡΠ΅ ΠΎΠ±ΡΠ°Π·ΡΡ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠΈ, ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Ρ
ΠΌΠ΅Ρ
Π°Π½ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈΡΠΏΡΡΠ°Π½ΠΈΡ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎ ΠΎΡΠΎΠ±ΡΠ°Π½Π½ΡΡ
ΠΎΠ±ΡΠ°Π·ΡΠΎΠ² Π½Π° ΡΠ°ΡΡΡΠΆΠ΅Π½ΠΈΠ΅ ΠΈ ΡΠΆΠ°ΡΠΈΠ΅,
Π²ΡΠΏΠΎΠ»Π½Π΅Π½Ρ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΡΠ΅ ΠΌΠ΅ΡΠ°Π»Π»ΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ, ΡΠ»ΡΠΆΠ°ΡΠΈΠ΅ Π² ΡΠΎΠ²ΠΎΠΊΡΠΏΠ½ΠΎΡΡΠΈ
ΠΎΡΠ½ΠΎΠ²ΠΎΠΉ Π΄Π»Ρ Π΄Π°Π»ΡΠ½Π΅ΠΉΡΠ΅Π³ΠΎ ΡΠ°Π·Π²ΠΈΡΠΈΡ ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ ΠΈΠ· ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Π½ΡΡ
Π² ΡΠ°Π±ΠΎΡΠ΅ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄ΠΎΠ²Laboratory testing of using friable chip waste of alloy system aluminum-magnesium-silicon
for making semi-finished products and products of various functional application without
conventionally used melting processing was carried out. The general technological scheme and
its adaptation for special features of the deformation processes and structural changes depending
on the composition of compacted material were created. The main parameters of each operation
of the general scheme were chosen. Pilot product items were made, mechanical testing of selected
samples for tension and compression and metallographic research were performed, necessary for
further development of each of the above approache
Analysis of the Formation of Structural Zones in the Alloy AD31 Swarf Material Prodused by Pressure Treatment
Π ΡΡΠ°ΡΡΠ΅ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π° ΡΡ
Π΅ΠΌΠ° ΠΏΠ΅ΡΠ΅ΡΠ°Π±ΠΎΡΠΊΠΈ ΡΡΡΡΠΆΠΊΠΈ ΠΈΠ· ΡΠΏΠ»Π°Π²Π° ΠΠ31 ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ ΡΠΎΠ²ΠΌΠ΅ΡΠ΅Π½Π½ΠΎΠΉ
ΠΏΡΠΎΠΊΠ°ΡΠΊΠΈ β ΠΏΡΠ΅ΡΡΠΎΠ²Π°Π½ΠΈΡ Ρ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠΈΠΌ Π²ΠΎΠ»ΠΎΡΠ΅Π½ΠΈΠ΅ΠΌ ΠΏΡΠ΅ΡΡ-ΠΈΠ·Π΄Π΅Π»ΠΈΠΉ Π΄ΠΎ ΡΠ°Π·ΠΌΠ΅ΡΠΎΠ² ΠΏΡΠΎΠ²ΠΎΠ»ΠΎΠΊΠΈ.
ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΡΡΡΡΠΊΡΡΡΡ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° ΠΏΠΎ Π΄Π»ΠΈΠ½Π΅ ΠΏΡΠ΅ΡΡ-ΠΈΠ·Π΄Π΅Π»ΠΈΠΉIn this work the scheme of processing swarf from AD31 alloy by the method of combined rolling β
pressing followed by drawing a press-product to the size of the wire is presented. The formation of the
structure of the material by the length of the press-product has been investigate
Role of Shear Strain Developed in Thermal Processing of Graded Chip from Non-Ferrous Metals and Alloys
The article considers the role of hot briquetting and extrusion as part of the description of general scheme in forming molded articles and wire from graded friable chip of non-ferrous metals and alloys, excluding melting processing. Possible ways of intensification of shear strain are analyzed and tested on specific examples. It is found that the final type-size and the desired properties of the manufactured product are formed at the stage of cold drawing and heat treatment operations.Π ΡΠ°ΠΌΠΊΠ°Ρ
ΠΎΠΏΠΈΡΠ°Π½ΠΈΡ ΠΎΠ±ΡΠ΅ΠΉ ΡΡ
Π΅ΠΌΡ ΠΈΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½ΠΈΡ ΠΏΡΠ΅ΡΡ-ΠΈΠ·Π΄Π΅Π»ΠΈΠΉ ΠΈ ΠΏΡΠΎΠ²ΠΎΠ»ΠΎΠΊΠΈ ΠΈΠ· ΡΠΎΡΡΠ½ΠΎΠΉ ΡΡΠΏΡΡΠ΅ΠΉ ΡΡΡΡΠΆΠΊΠΈ ΡΠ²Π΅ΡΠ½ΡΡ
ΠΌΠ΅ΡΠ°Π»Π»ΠΎΠ² ΠΈ ΡΠΏΠ»Π°Π²ΠΎΠ², ΠΈΡΠΊΠ»ΡΡΠ°ΡΡΠ΅ΠΉ Π² ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠ΅ΠΏΠΎΡΠΊΠ΅ ΠΏΠ»Π°Π²ΠΈΠ»ΡΠ½ΡΠΉ ΠΏΠ΅ΡΠ΅Π΄Π΅Π», ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Π° ΡΠΎΠ»Ρ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ Π³ΠΎΡΡΡΠ΅Π³ΠΎ Π±ΡΠΈΠΊΠ΅ΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΡΠΊΡΡΡΡΠ·ΠΈΠΈ. ΠΡΠΎΠ°Π½Π°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Ρ ΠΈ ΠΎΠΏΡΠΎΠ±ΠΎΠ²Π°Π½Ρ Π½Π° ΠΊΠΎΠ½ΠΊΡΠ΅ΡΠ½ΡΡ
ΠΏΡΠΈΠΌΠ΅ΡΠ°Ρ
Π½Π΅ΠΊΠΎΡΠΎΡΡΠ΅ ΠΈΠ· Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΡΡ
ΡΠΏΠΎΡΠΎΠ±ΠΎΠ² ΠΈΠ½ΡΠ΅Π½ΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΡΠ΄Π²ΠΈΠ³ΠΎΠ²ΡΡ
Π΄Π΅ΡΠΎΡΠΌΠ°ΡΠΈΠΉ ΠΏΡΠΈ ΠΈΡ
ΠΎΡΡΡΠ΅ΡΡΠ²Π»Π΅Π½ΠΈΠΈ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΎΠΊΠΎΠ½ΡΠ°ΡΠ΅Π»ΡΠ½ΡΡ
ΡΠΈΠΏΠΎΡΠ°Π·ΠΌΠ΅ΡΠΎΠ² ΠΈ ΡΡΠ΅Π±ΡΠ΅ΠΌΡΡ
ΡΠ²ΠΎΠΉΡΡΠ² ΠΏΠΎΠ»ΡΡΠ°Π΅ΠΌΠΎΠΉ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠΈ ΠΏΡΠΎΠΈΡΡ
ΠΎΠ΄ΠΈΡ Π½Π° ΡΡΠ°ΠΏΠ΅ Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ Ρ
ΠΎΠ»ΠΎΠ΄Π½ΠΎΠ³ΠΎ Π²ΠΎΠ»ΠΎΡΠ΅Π½ΠΈΡ ΠΈ ΡΠ΅ΡΠΌΠΎΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ
Using the Methods of Pressure Treatment for Granular Material of Copper Chips with the Addition of Graphite
ΠΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Ρ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ Π³ΠΎΡΡΡΠ΅Π³ΠΎ ΠΏΡΠ΅ΡΡΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠ΅ΠΉ ΡΠΊΡΡΡΡΠ·ΠΈΠΈ Π΄Π»Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ
Π±ΡΠΈΠΊΠ΅ΡΠΎΠ² ΠΈ ΠΏΡΡΡΠΊΠΎΠ² ΠΈΠ· ΡΡΠΏΡΡΠ΅ΠΉ ΡΡΡΡΠΆΠΊΠΈ ΠΌΠ΅Π΄ΠΈ Ρ Π΄ΠΎΠ±Π°Π²ΠΊΠ°ΠΌΠΈ Π³ΡΠ°ΡΠΈΡΠ°, ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡΠΈΠ΅
ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° ΠΏΡΠΈ ΡΠΊΡΡΡΡΠ·ΠΈΠΈ ΠΈ Π²ΠΎΠ»ΠΎΡΠ΅Π½ΠΈΠΈ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΠ΅
ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ Π²Π²ΠΎΠ΄ΠΈΠΌΠΎΠ³ΠΎ Π² ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠΈΠΎΠ½Π½ΡΡ ΡΠΌΠ΅ΡΡ Π³ΡΠ°ΡΠΈΡΠ°. Π‘ΠΎΡΡΠ°Π²Π»Π΅Π½ ΠΌΠ°ΡΡΡΡΡ Π²ΠΎΠ»ΠΎΡΠ΅Π½ΠΈΡ,
ΠΏΠΎΠ»ΡΡΠ΅Π½Π° ΠΏΡΠΎΠ²ΠΎΠ»ΠΎΠΊΠ° ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
Π΄ΠΈΠ°ΠΌΠ΅ΡΡΠΎΠ² ΠΈΠ· ΠΌΠ΅Π΄Π½ΠΎ-Π³ΡΠ°ΡΠΈΡΠΎΠ²ΡΡ
ΠΏΡΡΡΠΊΠΎΠ². ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Ρ
ΡΡΡΡΠΊΡΡΡΠ° ΠΈ ΡΠ²ΠΎΠΉΡΡΠ²Π° ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
ΠΈΠ·Π΄Π΅Π»ΠΈΠΉ.The parameters of the hot-pressing and subsequent extrusion to produce bricks and bars of loose chips
of copper with additives of graphite, providing steady flow of material during extrusion and drawing.
Set to the maximum number of input in the composite mixture of graphite. Compiled by drawing a
route and obtain a wire of various diameters of the copper-graphite rods. The structure and properties
of these products
Analysis of the Formation of Structural Zones in the Alloy AD31 Swarf Material Prodused by Pressure Treatment
Π ΡΡΠ°ΡΡΠ΅ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π° ΡΡ
Π΅ΠΌΠ° ΠΏΠ΅ΡΠ΅ΡΠ°Π±ΠΎΡΠΊΠΈ ΡΡΡΡΠΆΠΊΠΈ ΠΈΠ· ΡΠΏΠ»Π°Π²Π° ΠΠ31 ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ ΡΠΎΠ²ΠΌΠ΅ΡΠ΅Π½Π½ΠΎΠΉ
ΠΏΡΠΎΠΊΠ°ΡΠΊΠΈ β ΠΏΡΠ΅ΡΡΠΎΠ²Π°Π½ΠΈΡ Ρ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠΈΠΌ Π²ΠΎΠ»ΠΎΡΠ΅Π½ΠΈΠ΅ΠΌ ΠΏΡΠ΅ΡΡ-ΠΈΠ·Π΄Π΅Π»ΠΈΠΉ Π΄ΠΎ ΡΠ°Π·ΠΌΠ΅ΡΠΎΠ² ΠΏΡΠΎΠ²ΠΎΠ»ΠΎΠΊΠΈ.
ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΡΡΡΡΠΊΡΡΡΡ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° ΠΏΠΎ Π΄Π»ΠΈΠ½Π΅ ΠΏΡΠ΅ΡΡ-ΠΈΠ·Π΄Π΅Π»ΠΈΠΉIn this work the scheme of processing swarf from AD31 alloy by the method of combined rolling β
pressing followed by drawing a press-product to the size of the wire is presented. The formation of the
structure of the material by the length of the press-product has been investigate
Role of Shear Strain Developed in Thermal Processing of Graded Chip from Non-Ferrous Metals and Alloys
The article considers the role of hot briquetting and extrusion as part of the description of general scheme in forming molded articles and wire from graded friable chip of non-ferrous metals and alloys, excluding melting processing. Possible ways of intensification of shear strain are analyzed and tested on specific examples. It is found that the final type-size and the desired properties of the manufactured product are formed at the stage of cold drawing and heat treatment operations.Π ΡΠ°ΠΌΠΊΠ°Ρ
ΠΎΠΏΠΈΡΠ°Π½ΠΈΡ ΠΎΠ±ΡΠ΅ΠΉ ΡΡ
Π΅ΠΌΡ ΠΈΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½ΠΈΡ ΠΏΡΠ΅ΡΡ-ΠΈΠ·Π΄Π΅Π»ΠΈΠΉ ΠΈ ΠΏΡΠΎΠ²ΠΎΠ»ΠΎΠΊΠΈ ΠΈΠ· ΡΠΎΡΡΠ½ΠΎΠΉ ΡΡΠΏΡΡΠ΅ΠΉ ΡΡΡΡΠΆΠΊΠΈ ΡΠ²Π΅ΡΠ½ΡΡ
ΠΌΠ΅ΡΠ°Π»Π»ΠΎΠ² ΠΈ ΡΠΏΠ»Π°Π²ΠΎΠ², ΠΈΡΠΊΠ»ΡΡΠ°ΡΡΠ΅ΠΉ Π² ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠ΅ΠΏΠΎΡΠΊΠ΅ ΠΏΠ»Π°Π²ΠΈΠ»ΡΠ½ΡΠΉ ΠΏΠ΅ΡΠ΅Π΄Π΅Π», ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Π° ΡΠΎΠ»Ρ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ Π³ΠΎΡΡΡΠ΅Π³ΠΎ Π±ΡΠΈΠΊΠ΅ΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΡΠΊΡΡΡΡΠ·ΠΈΠΈ. ΠΡΠΎΠ°Π½Π°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Ρ ΠΈ ΠΎΠΏΡΠΎΠ±ΠΎΠ²Π°Π½Ρ Π½Π° ΠΊΠΎΠ½ΠΊΡΠ΅ΡΠ½ΡΡ
ΠΏΡΠΈΠΌΠ΅ΡΠ°Ρ
Π½Π΅ΠΊΠΎΡΠΎΡΡΠ΅ ΠΈΠ· Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΡΡ
ΡΠΏΠΎΡΠΎΠ±ΠΎΠ² ΠΈΠ½ΡΠ΅Π½ΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΡΠ΄Π²ΠΈΠ³ΠΎΠ²ΡΡ
Π΄Π΅ΡΠΎΡΠΌΠ°ΡΠΈΠΉ ΠΏΡΠΈ ΠΈΡ
ΠΎΡΡΡΠ΅ΡΡΠ²Π»Π΅Π½ΠΈΠΈ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΎΠΊΠΎΠ½ΡΠ°ΡΠ΅Π»ΡΠ½ΡΡ
ΡΠΈΠΏΠΎΡΠ°Π·ΠΌΠ΅ΡΠΎΠ² ΠΈ ΡΡΠ΅Π±ΡΠ΅ΠΌΡΡ
ΡΠ²ΠΎΠΉΡΡΠ² ΠΏΠΎΠ»ΡΡΠ°Π΅ΠΌΠΎΠΉ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠΈ ΠΏΡΠΎΠΈΡΡ
ΠΎΠ΄ΠΈΡ Π½Π° ΡΡΠ°ΠΏΠ΅ Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ Ρ
ΠΎΠ»ΠΎΠ΄Π½ΠΎΠ³ΠΎ Π²ΠΎΠ»ΠΎΡΠ΅Π½ΠΈΡ ΠΈ ΡΠ΅ΡΠΌΠΎΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ
Using the Methods of Pressure Treatment for Granular Material of Copper Chips with the Addition of Graphite
ΠΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Ρ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ Π³ΠΎΡΡΡΠ΅Π³ΠΎ ΠΏΡΠ΅ΡΡΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠ΅ΠΉ ΡΠΊΡΡΡΡΠ·ΠΈΠΈ Π΄Π»Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ
Π±ΡΠΈΠΊΠ΅ΡΠΎΠ² ΠΈ ΠΏΡΡΡΠΊΠΎΠ² ΠΈΠ· ΡΡΠΏΡΡΠ΅ΠΉ ΡΡΡΡΠΆΠΊΠΈ ΠΌΠ΅Π΄ΠΈ Ρ Π΄ΠΎΠ±Π°Π²ΠΊΠ°ΠΌΠΈ Π³ΡΠ°ΡΠΈΡΠ°, ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡΠΈΠ΅
ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° ΠΏΡΠΈ ΡΠΊΡΡΡΡΠ·ΠΈΠΈ ΠΈ Π²ΠΎΠ»ΠΎΡΠ΅Π½ΠΈΠΈ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΠ΅
ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ Π²Π²ΠΎΠ΄ΠΈΠΌΠΎΠ³ΠΎ Π² ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠΈΠΎΠ½Π½ΡΡ ΡΠΌΠ΅ΡΡ Π³ΡΠ°ΡΠΈΡΠ°. Π‘ΠΎΡΡΠ°Π²Π»Π΅Π½ ΠΌΠ°ΡΡΡΡΡ Π²ΠΎΠ»ΠΎΡΠ΅Π½ΠΈΡ,
ΠΏΠΎΠ»ΡΡΠ΅Π½Π° ΠΏΡΠΎΠ²ΠΎΠ»ΠΎΠΊΠ° ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
Π΄ΠΈΠ°ΠΌΠ΅ΡΡΠΎΠ² ΠΈΠ· ΠΌΠ΅Π΄Π½ΠΎ-Π³ΡΠ°ΡΠΈΡΠΎΠ²ΡΡ
ΠΏΡΡΡΠΊΠΎΠ². ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Ρ
ΡΡΡΡΠΊΡΡΡΠ° ΠΈ ΡΠ²ΠΎΠΉΡΡΠ²Π° ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
ΠΈΠ·Π΄Π΅Π»ΠΈΠΉ.The parameters of the hot-pressing and subsequent extrusion to produce bricks and bars of loose chips
of copper with additives of graphite, providing steady flow of material during extrusion and drawing.
Set to the maximum number of input in the composite mixture of graphite. Compiled by drawing a
route and obtain a wire of various diameters of the copper-graphite rods. The structure and properties
of these products