Estimation of Grain Orientation in an Anisotropic Weld by Using a Model of Ultrasonic Propagation in an Inverse Scheme

Table 1

Nominal values of the 17 variables and their allowed intervals (𝛿 = 10°) (°).

	𝜃1	𝜃2	𝜃3	𝜃4	𝜃5	𝜃6	𝜃7	𝜃8	𝜃9
Nominal	85.29	75.75	88.87	77.46	40.08	89.60	87.14	77.18	50.70
Max	90.00	80.00	93.00	82.00	45.00	94.00	92.00	82.00	55.00
Min	80.00	70.00	83.00	72.00	35.00	84.00	82.00	72.00	45.00
	𝜃10	𝜃11	𝜃12	𝜃13	𝜃14	𝜃15	𝜃16	𝜃17
Nominal	26.28	60.61	38.24	30.32	22.37	16.51	12.85	6.47
Max	31.00	65.00	43.00	35.00	27.00	21.00	18.00	11.00
Min	21.00	55.00	33.00	25.00	17.00	11.00	8.00	1.00