title: ÐÐ°Ð·ÐµÑÐ½Ð°Ñ Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ° Ð¶Ð°ÑÐ¾Ð¿ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð½Ð¸ÐºÐµÐ»ÐµÐ²Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° Rene 41
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: Laser cladding of heat resistant nickel rene 41 alloy
Creators: name: ÐÐ°ÑÑÑÐµÐ², 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: 2022
Subjects: Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ°
Ð»Ð°Ð·ÐµÑÐ½Ð¾-Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð²Ð°Ñ Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ°
rene 41
Ð¿Ñ-Ñ Ð½52Ðº11Ð¼ÑÑ
Ð½Ð¸ÐºÐµÐ»ÐµÐ²ÑÐµ ÑÑÐ¿ÐµÑÑÐ¿Ð»Ð°Ð²Ñ
cladding
laser powder cladding
pr-xn52k11mtu
nickel superalloys

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð¹ Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð²Ð¾Ð¹ Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ¸ Ð¶Ð°ÑÐ¾Ð¿ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° ÐÐ -Ð¥Ð52Ð11ÐÐ¢Ð® Ð½Ð° Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°ÐºÐ¸Ñ Ð´ÐµÑÐµÐºÑÐ¾Ð², ÐºÐ°Ðº Ð¿Ð¾ÑÑ, Ð½ÐµÑÐ¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ ÑÑÐµÑÐ¸Ð½Ñ. 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: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ½ÑÑ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð²; ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ¸ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² Ð¸ Ð¸Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð·; ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ¸. ÐÑÐ»Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ Ð´Ð²Ðµ ÑÐµÑÐ¸Ð¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð², Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ° ÑÐ¾Ð½ÐºÐ¾ÑÑÐµÐ½Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² (Ð¾Ð±ÑÐ°Ð·ÑÑ, ÑÐ¸ÑÐ¸Ð½Ð¾Ñ Ð² Ð¾Ð´Ð¸Ð½ Ð²Ð°Ð»Ð¸Ðº) Ñ ÑÐµÐ»ÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð°Ð»Ð¸ÐºÐ¾Ð² Ð¸ Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¸ Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ° ÑÐ¾Ð»ÑÑÐ¾ÑÑÐµÐ½Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð². Ð Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÐµÑÐ¸Ð¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð² Ð½Ð°Ð±Ð»ÑÐ´Ð°Ð»Ð¾ÑÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ñ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð´Ð¸Ð°Ð¼ÐµÑÑÐ°. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ ÑÐµÑÐ¸Ð¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð² Ð½Ð°Ð±Ð»ÑÐ´Ð°Ð»Ð°ÑÑ ÐºÐ°Ðº ÑÐ°ÑÑÐµÑÐ½Ð½Ð°Ñ Ð¿Ð¾ÑÐ¸ÑÑÐ¾ÑÑÑ, ÑÐ°Ðº Ð¸ ÐµÐ´Ð¸Ð½Ð¸ÑÐ½ÑÐµ Ð¿Ð¾ÑÑ Ð±Ð¾Ð»ÑÑÐ¾Ð³Ð¾ Ð´Ð¸Ð°Ð¼ÐµÑÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÑÐµÑÐ¸Ð½Ñ Ð² Ð±Ð¾Ð»ÑÑÐ¸Ð½ÑÑÐ²Ðµ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð². ÐÐ¸ Ð² Ð¾Ð´Ð½Ð¾Ð¼ Ð¸Ð· ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð² Ð½ÐµÑÐ¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ð¹ Ð½Ðµ Ð½Ð°Ð±Ð»ÑÐ´Ð°Ð»Ð¾ÑÑ. Ð¢Ð°Ðº Ð¶Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð² Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸, ÑÑÐ¾ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ¸, Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð´ÐµÑÐµÐºÑÐ½Ð¾Ð³Ð¾ Ð½Ð°Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ»Ð¾Ñ, Ð´Ð¾Ð»Ð¶Ð½Ñ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑ Ð¿Ð¾Ð³Ð¾Ð½Ð½ÑÑ ÑÐ½ÐµÑÐ³Ð¸Ñ Ð²ÑÑÐµ 73 ÐÐ¶/Ð¼Ð¼3.Â 
description: This work is devoted research of influence of technological parameters of laser powder surfacing of heat resisting alloy Â«ÐÐ -Ð¥Ð52Ð11ÐÐ¢Ð®Â» on formation of such defects, as pores, not fusion and cracks. Tasks solved in the course of research: 1. Carrying out the analysis of literature sources; 2. Carrying out the cladding of samples and their metallographic analysis; Determination of optimum parameters of cladding modes. Two series of experiments were made, cladding thin-walled samples (samples, width of one roll) in order to study the formation of rolls and check the stability of the process and cladding thick-walled samples. In the first series of experiments the formation of small diameter pores was observed. In the second series of experiments, both scattered porosity and single pores of large diameter were observed as well as cracks in most of the samples. In none of the experiments was non-melting observed. Also, the results of the experiments showed that the optimum parameters of surfacing modes, in order to obtain defect-free surfacing, should provide a linear energy higher than 73 J/mm3.