GB/T7233-87
鑄鋼試塊ZGZ,適應(yīng)的鑄鋼材料是鑄造碳鋼和低合金鋼，其超聲衰數(shù)系數(shù)應(yīng)與被探傷鋼件材料的衰減系數(shù)相同或相近。不適應(yīng)于奧氏體不銹鋼鑄件的檢測，適應(yīng)的厚度范圍是
ZGZ鑄鋼試塊
ZGZ系列試塊尺寸表：
| 序號 | 試塊編號 | d | 1 | L | D | ||
| mm | |||||||
| 1 | 3025 | 3 | 25 | 45 | 50 | ||
| 2 | 4025 | 4 | |||||
| 3 | 6025 | 6 | |||||
| 4 | 3050 | 3 | 50 | 70 | 50 | ||
| 5 | 4050 | 4 | |||||
| 6 | 6050 | 6 | |||||
| 7 | 3075 | 3 | 75 | 95 | 50 | ||
| 8 | 4075 | 4 | |||||
| 9 | 6075 | 6 | |||||
| 10 | 3100 | 3 | 100 | 120 | 75 | ||
| 11 | 4100 | 4 | |||||
| 12 | 6100 | 6 | |||||
| 13 | 3150 | 3 | 150 | 170 | 75 | ||
| 14 | 4150 | 4 | |||||
| 15 | 6150 | 6 | |||||
| 16 | 3200 | 3 | 200 | 220 | 75 | ||
| 17 | 4200 | 4 | |||||
| 18 | 6200 | 6 | |||||
| 19 | 3T | 3 | T | T+T/10 | 100或T/4取較大值 | ||
| 20 | 4T | 4 | |||||
| 21 | 6T | 6 | |||||
環(huán)保在線