JIS Z3159-1993 H形限制焊接裂纹试验方法.pdfVIP

JIS Z 3159-1993 H Method of Htype restrained weld cracking test 1. H JIS G 0565 JIS Z 2343 2. 2.1 1 2 T 1 t g BS 2 Z 3159-1993 2 T t 2.2 BsBs RF 1 1 Bs Bs RF mm N/mm mm 50 400t 140 300t 300 200t 800 100t 1. RF 1mm 1mm 2. t (mm) 2.3 1mm 2.4 2.4.1 1 1 2.4.2 B 2 2 s Bs 3. (1) (2) (3) 48 (4) JIS G 0565 JIS Z 2343 (5) 3 5 3 Z 3159-1993 15 20mm 3 4. (1) (2) Bs (3) (4) (5) (6) (7) (8) (9) (10) 4 Z 3159-1993