title: ÐÐ¾Ð»ÑÑÐµÐ½Ð¸Ðµ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð²ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² UNS 17-4PH Ð¸Ð»Ð¸ Maraging 300 Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð¹ Ð½Ð°Ð¿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° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Coating fabrication with powder materials UNS 17â4 PH or Maraging 300 by laser cladding
Creators: name: ÐÐµÐ»ÑÐ½Ð¸ÐºÐ¾Ð²Ð°, Ð®Ð»Ð¸Ñ
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: ÐÐ°Ð¿Ð»Ð°Ð²ÐºÐ°
Ð¢Ð¸ÑÐ°Ð½, ÐºÐ°ÑÐ±Ð¸Ð´
Ð¿ÑÑÐ¼Ð¾Ðµ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ðµ Ð¾ÑÐ°Ð¶Ð´ÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ°Ð»Ð»Ð°
direct laser metal deposition

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð¹ Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ¸ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¼Ð°ÑÑÐ¸ÑÑ 17â4Ð Ð Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð½ÑÑ Ð² Ð½ÐµÐµ ÐºÐ°ÑÐ±Ð¸Ð´Ð¾Ð² ÑÐ¸ÑÐ°Ð½Ð°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð°ÑÑÐ½Ð¾âÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ Ð¿Ð¾ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð¹ ÑÐµÐ¼Ðµ, Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð° Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·. ÐÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐºÑÑÐµÑÑÐ¸, Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸ ÑÐ²Ð¾Ð±Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾ÐºÐ°, Ð¿Ð¸ÐºÐ½Ð¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÑÑÐºÐ¸ Ð¿Ð¾ÑÐ¾ÑÐºÐ° Ð´Ð¾ Ð¸ Ð¿Ð¾ÑÐ»Ðµ ÑÑÐµÑÐ¾Ð¸Ð´Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð¢Ð°ÐºÐ¶Ðµ Ð¿Ð¾ÑÐ¾ÑÐºÐ¸ Ð±ÑÐ»Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ð½Ð° ÑÐ°ÑÑÑÐ¾Ð²Ð¾Ð¼ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¼ Ð¼Ð¸ÐºÑÐ¾ÑÐºÐ¾Ð¿Ðµ. Ð¡ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð¹ Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ¸ Ð±ÑÐ»Ð¸ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ñ Ð´ÐµÐ²ÑÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð²: ÑÑÐ¸ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð¿Ð¾ÑÐ¾ÑÐºÐ° Ð´Ð¾ ÑÑÐµÑÐ¾Ð¸Ð´Ð¸Ð·Ð°ÑÐ¸Ð¸, ÑÑÐ¸ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð¿Ð¾ÑÐ¾ÑÐºÐ° Ð¿Ð¾ÑÐ»Ðµ ÑÑÐµÑÐ¾Ð¸Ð´Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ ÑÑÐ¸ Ð¾Ð±ÑÐ°Ð·ÑÐ° Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿Ð¾Ð´Ð»Ð¾Ð¶ÐºÐ¸, Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð½Ð°Ð³ÑÐµÑÐ¾Ð¹ Ð´Ð¾ 400Ð¾Ð¡. Ð¢Ð°ÐºÐ¶Ðµ Ð²Ð°ÑÑÐ¸ÑÐ¾Ð²Ð°Ð»Ð¸ÑÑ Ð¼Ð°ÑÑÐ¾Ð²Ð°Ñ ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¸Ñ ÐºÐ°ÑÐ±Ð¸Ð´Ð¾Ð² ÑÐ¸ÑÐ°Ð½Ð° Ð¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ Ð»Ð°Ð·ÐµÑÐ°.ÐÐ¾ÑÐ»Ðµ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð², Ð½Ð°Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸ Ð±ÑÐ»Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¸ÐºÑÐ¾ÑÐºÐ¾Ð¿Ð°. ÐÐ°Ð»ÐµÐµ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð½Ð° ÑÐ²ÐµÑÐ´Ð¾ÑÑÑ Ð¿Ð¾ Ð Ð¾ÐºÐ²ÐµÐ»Ð»Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ» Ð²ÑÐ±ÑÐ°Ð½ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÐ¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð¾Ð±ÑÐ°Ð·ÐµÑ.
description: The object of research is the surfaces made by laser cladding using a 17â4RH matrix with the titanium carbide introductions. The analysis of scientific and technical literature on the topic under study was made, based on which the relevance of the work was substantiated, and a comparative analysis was made. The analysis was made for flowability, free flow density, pycnometric density and tap density of the powder before and after spheroidization. The powders were also observed using a scanning electron microscope. Nine samples were fabricated using laser cladding technology: three samples were made using powder for spheroidizing, three samples were made using powder after spheroidizing and three samples were made with the substrate preheated up to 400Ð¾Ð¡. Also, different titanium carbide mass rates and laser power values were used. After the manufacture and preparation of the samples, the deposited surfaces were observed using an optical microscope. Further, tests for Rockwell microhardness were carried out. As a result, the most satisfactory sample was selected.