Гончаров, Иван Сергеевич. Разработка практических рекомендаций получения порошков сферической формы системы Nb-Si для аддитивного производства: специальность 05.16.06 "Порошковая металлургия и композиционные материалы": автореферат диссертации на соискание ученой степени кандидата технических наук / Гончаров Иван Сергеевич; научный руководитель Попович Анатолий Анатольевич; Санкт-Петербургский политехнический университет Петра Великого. — Санкт-Петербург, 2020. — 1 файл (8,65 Мб). — Загл. с титул. экрана. — Электронная версия печатной публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/r20-43.pdf>. — DOI 10.18720/SPBPU/2/r20-43. — Текст: электронный
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2020
|
Quarter 4
|
November
|
3
|
0
|
4
|
0
|
7
|
|
December
|
3
|
0
|
7
|
0
|
10
|
|
Year 2021
|
Quarter 1
|
January
|
3
|
0
|
7
|
0
|
10
|
|
February
|
2
|
0
|
1
|
0
|
3
|
|
March
|
1
|
0
|
2
|
0
|
3
|
|
Quarter 2
|
April
|
1
|
0
|
4
|
0
|
5
|
|
May
|
3
|
0
|
2
|
0
|
5
|
|
June
|
6
|
0
|
6
|
0
|
12
|
|
Quarter 3
|
July
|
3
|
0
|
7
|
0
|
10
|
|
August
|
5
|
0
|
2
|
0
|
7
|
|
September
|
7
|
0
|
5
|
0
|
12
|
|
Quarter 4
|
October
|
0
|
0
|
6
|
0
|
6
|
|
November
|
0
|
0
|
3
|
0
|
3
|
|
December
|
1
|
0
|
8
|
0
|
9
|
|
Year 2022
|
Quarter 1
|
January
|
2
|
0
|
8
|
0
|
10
|
|
February
|
1
|
0
|
1
|
0
|
2
|
|
March
|
3
|
0
|
4
|
0
|
7
|
|
Quarter 2
|
April
|
1
|
0
|
5
|
0
|
6
|
|
May
|
2
|
0
|
7
|
0
|
9
|
|
June
|
2
|
0
|
7
|
0
|
9
|
|
Quarter 3
|
July
|
4
|
0
|
3
|
0
|
7
|
|
August
|
9
|
0
|
4
|
0
|
13
|
|
September
|
3
|
0
|
4
|
0
|
7
|
|
Quarter 4
|
October
|
2
|
0
|
5
|
0
|
7
|
|
November
|
1
|
0
|
4
|
0
|
5
|
|
December
|
8
|
0
|
5
|
0
|
13
|
|
Year 2023
|
Quarter 1
|
January
|
2
|
0
|
3
|
0
|
5
|
|
February
|
2
|
0
|
4
|
0
|
6
|
|
March
|
1
|
0
|
12
|
0
|
13
|
|
Quarter 2
|
April
|
1
|
0
|
14
|
0
|
15
|
|
May
|
1
|
0
|
8
|
0
|
9
|
|
June
|
0
|
0
|
9
|
0
|
9
|
|
Quarter 3
|
July
|
0
|
0
|
2
|
0
|
2
|
|
August
|
1
|
0
|
3
|
0
|
4
|
|
September
|
3
|
0
|
8
|
0
|
11
|
|
Quarter 4
|
October
|
1
|
0
|
34
|
0
|
35
|
|
November
|
4
|
0
|
17
|
0
|
21
|
|
December
|
2
|
0
|
10
|
0
|
12
|
|
Year 2024
|
Quarter 1
|
January
|
0
|
0
|
12
|
0
|
12
|
|
February
|
2
|
0
|
6
|
0
|
8
|
|
March
|
1
|
0
|
4
|
0
|
5
|
|
Quarter 2
|
April
|
4
|
0
|
7
|
0
|
11
|
|
May
|
4
|
0
|
2
|
0
|
6
|
|
Total
|
105
|
0
|
276
|
0
|
381
|
