|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2007年04 期
| 標(biāo)題 |
| 對比試塊與機(jī)車車軸超聲波探傷的關(guān)系(35 卷) |
| 英文標(biāo)題 |
| The Relationship Between Reference Block and the Ultrasonic Inspection of Locomotive Axles |
| 摘要 |
| 車軸鑲?cè)氩苛鸭y的位置是依據(jù)實(shí)物對比試塊上人工模擬裂紋定位的、深淺是參照人工模擬裂紋的深度來判斷的，透聲靈敏度是根據(jù)TS-l試塊的第十次底波為熒光屏滿幅度的80％以及衰減的dB值來確定的，對比試塊是用于標(biāo)定探傷靈敏度的，因此，對比試塊應(yīng)與被檢車軸的材質(zhì)相同。在調(diào)研 |
| 作者 |
| 新聞作者:趙宇星 |
| 關(guān)鍵字 |
