Pattern

Exposure to LN₂ and time per seam (s)

Result pass/fail

Number of cycles

Failure type

Drop 2

Both top seams 10

Pass

1

Finger strength

Drop 3

Both top seams 10

Pass

1

Finger strength

Drop 4

Both top seams 10

Pass

2

Finger strength

Drop 5

Both top seams 10

Pass

1

Finger strength

Full 2

Full immersion in LN 30

Pass

4

Finger strength

Full 3

Full immersion in LN30

Pass

2

Finger strength

Full 4

Both top seams 10

Fail

14

Finger strength