title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð½Ð° ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ Ð¾ÑÐ»Ð¸Ð²ÐºÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Influence of technological factors on the conditions of directional solidification of the casting
Creators: name: ÐÑÑÑÐµÐ½ÐºÐ¾Ð², Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð¾ÑÐ»Ð¸Ð²ÐºÐ¸
ÑÑÐ°Ð´Ð¾ÑÐ½Ð°Ñ Ð¿Ð¾ÑÐ¸ÑÑÐ¾ÑÑÑ
Ð¿ÑÐ¾Ð´Ð¾Ð»Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÐºÑÐ¾ÑÑ Ð¾ÑÐ»Ð¸Ð²ÐºÐ¸
castings
shrinkage porosity
duration of solidification
technological factors of casting

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð½Ð° ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ Ð¾ÑÐ»Ð¸Ð²ÐºÐ¸Â». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ ÑÑÐµÐ¿ÐµÐ½Ð¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð½Ð° Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾ÑÑÑ Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ, Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ°Ð´Ð¾ÑÐ½ÑÑ Ð´ÐµÑÐµÐºÑÐ¾Ð² Ð¸ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð´Ð¾Ð»Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. ÐÐ¾Ð»ÑÑÐµÐ½Ð¸Ðµ Ð¸ÑÑÐ¾Ð´Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ ÑÐµÐ¿Ð»Ð¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² ÑÑÐ°Ð»Ð¸ 06Ð¥12Ð3ÐÐ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Polyterm, Ð´Ð»Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐ¸Ñ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ Ð¾ÑÐ»Ð¸Ð²ÐºÐ¸. 2. Ð Ð°ÑÑÐµÑ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¸ ÑÐ°Ð·Ð½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ. 3. Ð Ð°ÑÑÐµÑ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ñ ÐºÑÐ¸Ð²ÑÑ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð² ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐ¾ÑÐºÐ°Ñ Ð¾ÑÐ»Ð¸Ð²ÐºÐ¸ Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð°Ñ Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ Ð¾ÑÐ»Ð¸Ð²ÐºÐ¸. 4. ÐÐ½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð². Ð¡ÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð½Ð° Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾ÑÑÑ Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ Ð¾ÑÐ»Ð¸Ð²ÐºÐ¸ Ð¸Ð· ÑÑÐ°Ð»Ð¸ 06Ð¥12Ð3ÐÐ. Ð¢Ð°ÐºÐ¾Ð¹ Ð¼ÐµÑÐ¾Ð´ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Â«Ð·Ð°Ð³Ð»ÑÐ½ÑÑÑÂ» Ð² ÑÐ°Ð¼ Ð¿ÑÐ¾ÑÐµÑÑ Ð»Ð¸ÑÑÑ, Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¸ Ð¿Ð¾Ð½ÑÑÑ ÐµÐ³Ð¾ Ð¿ÑÐ¸ÑÐ¾Ð´Ñ, Ð´Ð°ÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ ÑÐ»ÑÑÑÐ¸ÑÑ Ð¿ÑÐ¾ÑÐµÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð¾ÑÐ»Ð¸Ð²Ð¾Ðº. Ð­ÑÐ¾ ÑÐ°ÐºÐ¶Ðµ Ð²Ð»ÐµÑÐµÑ Ð·Ð° ÑÐ¾Ð±Ð¾Ð¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸Ñ Ð²Ð°Ð¶Ð½ÐµÐ¹ÑÐ¸Ñ ÑÐµÑÑÑÑÐ¾Ð² â Ð¼ÐµÑÐ°Ð»Ð»Ð°, ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸, ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸. ÐÐ¾ Ð³Ð»Ð°Ð²Ð½ÑÐ¼ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾ÑÐ½Ð¾Ðµ Ð·Ð½Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐµÑÐ½Ð¾- Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð½Ð° Ð¿ÑÐ¾ÑÐµÑÑ Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ, ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð»ÐµÐ½Ð¸Ð¹, Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´ÑÑÐ¸Ñ Ð² ÑÐ°ÑÐ¿Ð»Ð°Ð²Ðµ, ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð²Ð½Ð¾ÑÐ¸ÑÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ ÐºÐ¾ÑÑÐµÐºÑÐ¸Ð²Ñ Ð½Ð° ÑÑÐ°Ð´Ð¸Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, ÑÑÐ¾ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ ÑÐ½Ð¸Ð¶Ð°ÐµÑ Ð¿ÑÐ¾ÑÐµÐ½Ñ Ð±ÑÐ°ÐºÐ°.
description: Topic of the final qualifying work: "Influence of technological factors on the conditions of directional solidification of the casting. This work is devoted to studying the hardening process, namely, the degree of influence of technological factors on the directionality of hardening, shrinkage defects formation and changes in the hardening time. Objectives pursued during the study: 1. Obtaining of basic data, namely thermo-physical properties of steel 06Ð¥12Ð3ÐÐ in Polyterm, for further calculations of solidification process of casting. 2. Calculating the solidification process under different conditions. 3. Calculation of thermal cooling curves at various points in the casting under different hardening modes. Study of the obtained results. Comparison of the effect of technological factors on the hardening direction of casting from steel 06Ð¥12Ð3ÐÐ. This method of work allows us to "look into" the casting process itself, to visualise and understand its nature, and will enable us to significantly improve the design and production of castings. It also leads to savings in essential resources - metal, working time and energy. But the main result is accurate knowledge of the influence of technological factors on the solidification process and the physical phe- nomena occurring in the melt, which enables the necessary adjustments to be made at the design stage, thus significantly reducing reject rates.