Safety parts within the automotive industry, such as the treated transmission element of the steering mechanism, are subject to the most severe conditions and controls within the production process.
汽車工業中的安全部件，例如轉向裝置中經處理的傳動元件，在生產過程中經受最劇烈的條件和嚴格的控制
To meet these conditions, the nondestructive ultrasonic inspection for the detection of flaws due to the die-forming has been envisaged among other methods.
為了滿足這些條件，因模具成型在眾多無損檢測方法中超聲波無損檢測已經在考慮當中
Typical flaws include overfoldings and cracks which are only seldom visually recognizable on the surface.
像典型的折疊和裂紋缺陷在表面上目視檢測很難檢測到。
SOLUTION:方案
The recommended immersion test arrangement is outlined in the figure:
下圖推薦的水浸法檢測示意圖

Because of the defined flaw area, scanning in a fixed probe position is sufficient for the flaw detection using the H5K probe's large sound beam which is additionally expanded by being reflected from the curved backwall.
對于限定區域的缺陷檢測，H5K探具有較大的聲束寬度，被曲面反射后有更進一步的聲束擴散，所以用H5K探頭在一個固定的位置足夠對缺陷進行檢測。
The component analysis is carried out by evaluating the flaw indications between the interface echo at sound entry and the indications from the geometry, such as edges – openings – holes.
通過對界面回波和幾何回形狀回波之間的回波信號評估來分析產品部件，例如工件邊緣回波，開孔之類的回波是來自幾何形狀回波。
Typical CRT screen displays
CRT屏幕顯示

SUITABLE EQUIPMENT:
適用的設備

Ultrasonic flaw detector:設備 USD 15X
USD 15X double-rack (for dual-trace testing due to component geometry)

Probe:探頭     H 5 K