Article


Cover

№3 2022

Title

Assessment of the stress state of round and annular cross-section beams made with different tensile and compressive properties materials

Authors

1V.V. Kashelkin, 2A.S. Demidov, 3E.A. Kapustin

Organizations

1JSC «Krasnaya Zvezda»
Moscow, Russian Federation
2Moscow Aviation Institute (National Research University)
Moscow, Russian Federation
3JSC «Research Institute of NPO «LUCH»
Podolsk, Moscow region, Russian Federation

Abstract

At present, there is great interest in carbon-based materials. They have high thermomechanical properties and mass characteristics, are quite technologically advanced. Such materials are widely used in aviation and space technology, for example, for the manufacture of load-bearing elements, beams, frames, as well as aircraft and rocket skin elements. The article considers the stress state of bent beams of circular and annular section made of carbon fiber reinforced plastics. When tested in tension and compression, such materials, called multi-modulus, exhibit different properties. Therefore, for strength calculations, it is necessary to use special strength models. A method is proposed for calculating the bending of beams of circular and annular cross-section made of M46 and IMS-65 carbon fiber reinforced plastics. Their tensile and compressive moduli and corresponding strengths were determined by testing on a ZDM-10 machine with an accuracy of ±1,25%. The examples show that in the calculations it is necessary to take into account the difference in tensile and compression properties, as well as the real position of the neutral axis of the bent beam section.

Keywords

bending beam, circular section, annular section, stresses, carbon fiber reinforced plastic, multi-modulus materials, tensile strength, compressive strength, neutral axis of the section

References

[1] Ambartsumyan S. A. Raznomodul'naya teoriya uprugosti [Different modulus theory of elasticity]. Moscow, Nauka, 1982, 217 p. (In Russian)

[2] Rabotnov Yu. N. Mekhanika deformiruemogo tverdogo tela [Mechanics of a Deformable Solid Body]. Moscow, Nauka, 1979, 744 p. (In Russian)

[3] Pakhomov B. M. Variant modeli raznomodul'nogo materiala [A variant of the model of a multi-modulus material] // Herald of the Bauman Moscow State Technical University. Series Mechanical Engineering, 2017, no. 6, pp. 35–48. doi: 10.18698/0236-3941-2017-6-35-48. (In Russian)

[4] Tsvelodub I. Yu. O raznomodul'noj teorii uprugosti [On the multi-modulus theory of elasticity] // Journal of Applied Mechanics and Technical Physics, 2008, vol. 49, no. 1, pp. 157–164. (In Russian)

[5] Rach V. A., Tarasov Yu. M., Voskoboynikov V. N., Malkov I. V. Tekhnologiya integral'noj namotki prostranstvennyh fermennyh konstrukcij kosmicheskih apparatov iz ugleplastika [Technology of integral winding of spatial truss structures of spacecraft made of carbon fiber] // Proc. of the International Conference «Theory and practice of technologies for the production of products from composite materials and new metal alloys», 2005, pp. 425–429. (In Russian)

[6] Khaliulin V. I., Batrakov V. V. Tekhnologiya proizvodstva izdelij iz kompozitov: tekhnologiya integral'nyh konstrukcij [Technology for the production of products from composites: technology of integral structures]. Kazan, Publishing house of KNITU-KAI, 2018, 192 p. (In Russian)

[7] Pervushin Yu. S., Zhernakov V. S. Osnovy mekhaniki, proektirovaniya i tekhnologii izgotovleniya izdelij iz sloistyh kompozicionnyh materialov [Fundamentals of mechanics, design and manufacturing technology of products made of layered composite materials]. Ufa, UGATU, 2008, 303 p. (In Russian)

[8] Skvortsov Yu. V. Konspekt lekcij po discipline Mekhanika kompozicionnyh materialov [Lecture notes. Mechanics of composite materials]. Samara, SSAU named after S. P. Korolev, 2013, 94 p. (In Russian)

[9] Grinevich A. V., Yakovlev N. O., Slavin A. V. Kriterii razrusheniya kompozicionnyh polimernyh materialov (obzor) [Criteria for destruction of composite polymer materials (review)] // Proceedings of VIAM, 2019, no. 7 (79), pp. 92–111. doi: 10.18577/2307-6046-2019-0-7-92-111. (In Russian)

[10] Simamura S., Sindo A., Kocuka K., Cutiyama N., Sato T., Ito E., Ikegami K., Yamada K., Sakamoto A., Vatanabe E., Takeda H., Isikava T., Sasaki V., Abe Ya. Uglerodnye volokna [Carbon fiber]. Moscow, Mir, 1987, 304 p. (In Russian)

[11] Abashev V. M., Demidov A. S., Eremkin I. V., Kiktev S. I., Khomovsky Ya. N. Temperaturnye napryazheniya v cilindricheskoj obolochke iz uglerodnyh volokon i kontaktnaya zadacha teploobmena [Temperature stresses in a cylindrical shell made of carbon fibers and the contact problem of heat exchange] // Aerospace MAI Journal, 2017, vol. 24, no. 4, pp. 7–13. (In Russian)

[12] Ivanov N. I. Soprotivlenie materialov [Strength of materials]. Moscow–Leningrad, Gosudarstvennoe izdatelstvo tekhniko-teoreticheskoy literature, 1942, 646 p. (In Russian)

[13] Liu L., Shi Ts., Bao H. Metallokompozitnoe soedinenie i ego mekhanicheskie harakteristiki [Metal composite compound and its mechanical characteristics] // Aerospace MAI Journal, 2019, vol. 26, no. 3, pp. 220–227. (In Russian)

[14] Demidov A. S., Kashelkin V. V., Kapustin E. A. Ocenka napryazhennogo sostoyaniya korobchatoj obolochki iz materiala s razlichnymi svojstvami na rastyazhenie i szhatie [Assessment of the stress state of a box shell made of a material with different tensile and compressive properties] // Izv. VUZ. Aviatsionnaya Tekhnika, 2019, no. 2, pp. 154–157. (In Russian)

[15] Bezzametnov O. N., Mitryaikin V. I., Haliullin V. I., Markovtsev V. A., Sharygin A. N. Ocenka vliyaniya udarnyh povrezhdenij na prochnost' integral'nyh panelej iz polimernyh kompozicionnyh materialov pri szhatii [Evaluation of the effect of impact damage on the strength of integral panels made of composite materials under compression] // Aerospace MAI Journal, vol. 28, no. 4, pp. 78–91. (In Russian)

[16] Bezzametnov O. N., Mitryaykin V. I., Khaliulin V. I. Ispytaniya nizkoskorostnym udarom razlichnyh kompozicionnyh materialov [Low-velocity impact tests of various composite materials] // Aerospace MAI Journal, 2019, vol. 26, no. 4, pp. 216–229. doi: 10.34759/vst-2019-4-216-229. (In Russian)

[17] Kuznetsov E. B., Leonov S. S. Chistyj izgib balki iz raznomodul'nogo materiala v usloviyah polzuchesti [Pure bending of a beam made of a multi-modulus material under creep conditions] // Bulletin of the South Ural State University. Series «Mathematical Modelling, Programming & Computer Software», 2013, vol. 6, no. 4, pp. 26–38. (In Russian)

[18] Lokoshchenko A. M., Agakhi K. A., Fomin L. V. Chistyj izgib balki v usloviyah polzuchesti iz raznosoprotivlyayushchegosya materiala [Pure bending of a beam under creep conditions from a highly resistant material] // Journal of Samara State Technical University. Ser. Physical and Mathematical Sciences, 2012, no. 1 (26), pp. 66–73. (In Russian)

[19] Hatta H., Denk L., Watanabe T., Shiota I., Aly-Hassan M. S. Fracture Behavior of Carbon-Carbon Composites with Cross-Ply Lamination // Journal of Composite Materials, 2004, vol. 38, pp. 1479–1491.

[20] Li W., Li H., Wang J., Zhang S., Yang X., Wei J. Preparation and mechanical properties of carbon/carbon composites with high textured pyrolytic carbon matrix // Transactions of Nonferrous Metals Society of China, 2013, vol. 23, pp. 2129–2134.

[21] Xue L., Li K., Jia Y., Zhang S., Cheng J., Guo J. Flexural fatigue behavior of 2D cross-ply carbon/carbon composites at room temperature // Materials Science and Engineering: A, 2015, vol. 634, pp. 209–214.

[22] Yang X., Li H., Yu K. Effects of bending cyclic load on mechanical properties of 2D Carbon cloth laminated C/C composites // Applied Mechanics and Materials, 2012, vol. 157–158, pp. 792–795.

[23] Zhang C., Yan K., Qiao S., Li M., Han D., Guo Y. Effect of Oxidation on Fracture Toughness of a Carbon/Carbon Composite // Journal of Wuhan University of Technology – Materials Science Edition, 2012, vol. 27, pp. 944–947.

[24] Pisarenko G. S., Yakovlev A. P., Matveev V. V. Spravochnik po soprotivleniyu materialov [Handbook on the strength of materials]. Kyiv, Delta Publishing House, 2008, 816 p. (In Russian)

[25] Andreev P. V., Demidov A. S., Ezhov N. I., Eremin A. G., Zinchuk A. A., Kashelkin V. V., Ravikovich Yu. A., Fedorov M. Yu., Khartov S. A., Kholobtsev D. P. Kosmicheskie yadernye energoustanovki i elektroraketnye dvigateli. Konstrukciya i raschet detalej [Space nuclear power plants and electric thrusters. Design and calculation of parts]. Moscow, Publishing house MAI, 2014, 507 p. (In Russian)



For citing this article

Kashelkin V.V., Demidov A.S., Kapustin E.A. Assessment of the stress state of round and annular cross-section beams made with different tensile and compressive properties materials // Spacecrafts & Technologies, 2022, vol. 6, no. 3, pp. 186-194. doi: 10.26732/j.st.2022.3.04


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