Download PDF: A Combination of Techniques Leads to Improved Friction Stir Welding The NESC developed several innovative tools and techniques during an assessment to find the root cause of poor tensile strength and low topography anomalies (LTA) in welds formed using a solid-state welding process called self-reacting friction stir welding (SRFSW). Using a combination of […]
Category:
NASA Engineering and Safety Center
Posted on
March 16, 2026
Sign up for our newsletter:
Categories
48
4
1
13
1
1
15
5
12
271
12
227
1
5
35
6
1
362
2
8
18
5
126
1
1
6
10
1
1
12
1
155
2
20
10
10
2
2
10
10
3
1
1
149
10
3
41
2
17
1
8
15
14
1
1
26
30
2
380
642
47
215
45
2
18
1
4
7
1
1
10
2
38
14
5
6
1
17
39
17
2
1
1
2
297
43
45
1
105
7
3
1
1
29
10
198
16
135
1
104
33
10
6
1
1
3
6
1
203
3
10
45
1
51
10
354
1
1
68
2
1
3
2
1
2
11
2
5
1
2
1
30
93
13
109
2
4
1
137
18
21
1
1
4
14
111
13
10
1
18
163
2
1
181
14
21
3
3
57
1
33
7
3
2
396
6
13
63
34
374
4
27
1
38
6
1
2
25
18
17
1
4
57
34
3
110
3
Blog Posts
APOD: 2026 August 14 – Total Solar Eclipse from Greenland
August 14, 2026
A Sunflower’s View of Totality
August 14, 2026
NASA’s 737 Reveals New Paint
August 13, 2026