title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÐ¼Ñ Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð½Ð° Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ²Ð°ÑÐºÐ¸ ÑÑÐµÐ½Ð¸ÐµÐ¼ Ñ Ð¿ÐµÑÐµÐ¼ÐµÑÐ¸Ð²Ð°Ð½Ð¸ÐµÐ¼
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: Increasing the productivity of the friction stir welding process by varying the geometric shape of the tool
Creators: name: ÐÐ¿Ð°ÑÐ¸Ð½, ÐÐ¸ÐºÐ¸ÑÐ°
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: 2024
Subjects: ÑÐ²Ð°ÑÐºÐ° ÑÑÐµÐ½Ð¸ÐµÐ¼ Ñ Ð¿ÐµÑÐµÐ¼ÐµÑÐ¸Ð²Ð°Ð½Ð¸ÐµÐ¼
Ð°Ð»ÑÐ¼Ð¸Ð½Ð¸ÐµÐ²ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÑÐ²Ð°ÑÐºÐ¸
Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸Ñ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°
ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ðµ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ðµ ÑÐ¿ÐµÐºÐ°Ð½Ð¸Ðµ
friction stir welding
aluminum alloys
welding productivity
tool geometry
selective laser sintering

description: ÐÐ¸Ð¿Ð»Ð¾Ð¼Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ²Ð°ÑÐºÐµ ÑÑÐµÐ½Ð¸ÐµÐ¼ Ñ Ð¿ÐµÑÐµÐ¼ÐµÑÐ¸Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ²Ð°ÑÐ½ÑÑ ÐºÑÑÐ¿Ð½Ð¾Ð³Ð°Ð±Ð°ÑÐ¸ÑÐ½ÑÑ Ð¾Ð±Ð»ÐµÐ³ÑÐµÐ½Ð½ÑÑ Ð¿Ð°Ð½ÐµÐ»ÐµÐ¹ Ð¸Ð· Ð°Ð»ÑÐ¼Ð¸Ð½Ð¸ÐµÐ²Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° 1565Ñ. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: 1. ÐÐ·ÑÑÐµÐ½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÐ¼Ñ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð½Ð° ÑÐ°ÑÐ°ÐºÑÐµÑ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð»Ð°ÑÑÐ¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°. 2. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð½Ð°ÐºÐ¾Ð½ÐµÑÐ½Ð¸ÐºÐ¾Ð² Ð½Ð¾Ð²Ð¾Ð¹ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÐ¼Ñ Ð¸ Ð¸Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ ÑÐ¿ÐµÐºÐ°Ð½Ð¸Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð² Ð¸Ð· Ð 6Ð5, WC-Co, Co-Cr. 3. Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð°Ñ Ð°Ð¿ÑÐ¾Ð±Ð°ÑÐ¸Ñ Ð½Ð°ÐºÐ¾Ð½ÐµÑÐ½Ð¸ÐºÐ¾Ð² Ð½Ð¾Ð²Ð¾Ð¹ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÐ¼Ñ Ð½Ð° ÑÐµÐ¶Ð¸Ð¼Ð°Ñ ÑÐ²Ð°ÑÐºÐ¸, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ¸Ñ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ ÑÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ²Ð°ÑÐºÐ¸. 4. ÐÐ¾Ð½ÑÑÐ¾Ð»Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐ²Ð°ÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹. Ð£Ð´Ð°Ð»Ð¾ÑÑ Ð´Ð¾Ð±Ð¸ÑÑÑÑ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ ÑÐ²Ð°ÑÐºÐ¸ Ð´Ð¾ 920 Ð¼Ð¼/Ð¼Ð¸Ð½ Ð´Ð»Ñ Ð´Ð²ÑÑÐ·Ð°ÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ð½Ð°ÐºÐ¾Ð½ÐµÑÐ½Ð¸ÐºÐ° Ð¸Ð· Co-Cr Ð¸ 720 Ð¼Ð¼/Ð¼Ð¸Ð½ Ð´Ð»Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ½Ð¾Ð³Ð¾ ÑÐµÑÑÐ¸Ð·Ð°ÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ð¸Ð· Ð 6Ð5 Ð·Ð° ÑÑÐµÑ ÑÐ¾ÑÐµÑÐ°Ð½Ð¸Ñ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÐ¼Ñ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ²Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ¶Ð¸Ð¼Ð°, ÑÐµÐ¼ ÑÐ°Ð¼ÑÐ¼ Ð±ÑÐ»Ð° ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÑÐ²Ð°ÑÐºÐ¸ Ð±Ð¾Ð»ÐµÐµ ÑÐµÐ¼ Ð² 2,5-3 ÑÐ°Ð·Ð° Ñ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÐ¼Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°Ð¼Ð¸ Ð½Ðµ Ð¼ÐµÐ½ÐµÐµ 0,9 Ð¾Ñ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ°Ð»Ð»Ð°.
description: The thesis is dedicated to the friction stir welding of large welded panels made of lightweight aluminum alloy 1565ch. The problems solved during the research were: 1. To study the influence of the geometric shape of the tool on the flow characteristics of the plasticized material. 2. Development of tips of a new geometric shape and their manufacture by selective laser sintering using powders of P6M5, WC-Co, Co-Cr. 3. Experimental testing of tips of new geometric shape on welding modes providing maximum welding speed. 4. Quality control of welded joints. Due to the combination of geometric shape and basic parameters of welding mode, it was possible to achieve welding speed up to 920 mm/min for double-round tip Co-Cr and 720 mm/min for standard six-round tip P6M5, thus increasing welding productivity by more than 2.5-3 times with strength properties not less than 0.9 of the base metal strength.