Tantalum and Tantalum Alloy Products Processing

Tantalum and Tantalum Alloy Products Processing

Sheet Thickness	Material	Processing Status.			Size		Stamping Performance
General tolerance ±10%	Pure Ta≥99.95%	Cold rolled hard state	Cold rolled annealed state + pickling	Machining	maximum width	maximum length	Hardness （HV）	Flatness（%）	Punch strength cupping value（mm）	tensile strength（MPa）	Yield Strength（MPa）	elongation rate（%）
0.10-0.15	0	0	0		450	1000	115-135	≤5	≥ 12	207-481	138-414	15-20
0.16-0.19	0	0	0		450	1000			≥ 12
0. 20-0. 29	0	0	0		750	2000			≥ 12
0.30-0.39	0	0	0		750	2000			≥ 12
0. 40-0. 49	0	0	0		750	2000			≥ 15
0.50-0.59	0	0	0		750	2000		≤4.5	≥ 15
0.60-0.69	0	0	0		750	2000			≥ 15
0.70-0. 79	0	0	0	0	750	2000			≥ 15
0.80-0. 89	0	0	0	0	750	2000			≥ 15
0.90-0. 99	0	0	0	0	750	2000			≥ 15
1.0-1.4	0	0	0	0	750	2000			≥18
1.5-1.9	0	0	0	0	750	2000			≥18
2.0-2.4	0	0	0	0	700	2000			≥18
2.5-2.9	0	0	0	0	700	2000			≥18
3.0-3.4	0	0	0	0	700	2000			≥18
3.5-3.9	0	0	0	0	700	2000			≥20
4.0-4.9	0	0	0	0	700	2000			≥20
5.0-5.9	0	0	0	0	700	2000			≥20
6.0-6.9	0	0	0	0	700	2000			≥20
7.0-9.9	0	0	0	0	700	2000			≥20
10.0-11.9	0	0	0	0	700	2000			≥20
12.0-14.9	0	0	0	0	700	2000			≥20
15.0-19. 9	0	0	0	0	700	2000			≥20
20.0-25.0	0	0	0	0	700	2000			≥20

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