SHIPBUILDING STEEL PLATE - AH36
Products Description The Specific Steps for Quality Inspection of SHIPBUILDING STEEL PLATE - AH36 When it comes to inspecting the quality of SHIPBUILDING STEEL PLATE - AH36, a series of precise and detailed steps are involved to ensure its compliance with the required standards and its...
Description
Products Description
The Specific Steps for Quality Inspection of SHIPBUILDING STEEL PLATE - AH36
When it comes to inspecting the quality of SHIPBUILDING STEEL PLATE - AH36, a series of precise and detailed steps are involved to ensure its compliance with the required standards and its suitability for shipbuilding applications.
The initial step is the meticulous collection of samples. Representative portions of the steel plate are carefully chosen for testing. Specialized tools, such as precision drills or cutting devices, are employed to extract samples that can accurately represent the overall composition and characteristics of the entire plate.
Following sample collection, the focus shifts to sample preparation. The obtained samples undergo a meticulous process of grinding and homogenization. This is done to reduce them to a fine and uniform particle size, facilitating and analyses.
The subsequent stage involves the dissolution of the samples. A combination of suitable solvents and acids, like concentrated hydrochloric acid or nitric acid, is used to ensure complete breakdown and dissolution of the steel samples. This process is often carried out under controlled heating conditions to accelerate the dissolution and achieve a homogeneous solution.
Once the samples are dissolved, the next crucial step is separation and purification. Any impurities or interfering substances present in the solution are removed through techniques like precipitation, liquid-liquid extraction, or filtration. This purification process is essential to obtain a clear and interference-free solution for accurate analysis.
|
Grade |
Yield |
Tensile |
Elongation |
Test |
V Ballistic Work |
|||||
|
Thickness mm |
||||||||||
|
≤50 |
>50~70 |
>70~100 |
||||||||
|
L |
T |
L |
T |
L |
T |
|||||
|
A |
≥235 |
400-520 |
≥22 |
20 |
|
|
34 |
24 |
41 |
27 |
|
B |
≥235 |
400-520 |
≥22 |
0 |
27 |
20 |
34 |
24 |
41 |
27 |
|
D |
≥235 |
400-520 |
≥22 |
-20 |
27 |
20 |
34 |
24 |
41 |
27 |
|
E |
≥235 |
400-520 |
≥22 |
-40 |
27 |
20 |
34 |
24 |
41 |
27 |
|
AH32 |
≥315 |
440-570 |
≥22 |
0 |
31 |
22 |
38 |
26 |
46 |
31 |
|
DH32 |
≥315 |
440-570 |
≥22 |
-20 |
31 |
22 |
38 |
26 |
46 |
31 |
|
EH32 |
≥315 |
440-570 |
≥22 |
-40 |
31 |
22 |
38 |
26 |
46 |
31 |
|
AH36 |
≥355 |
490-630 |
≥21 |
0 |
34 |
24 |
41 |
27 |
50 |
34 |
|
DH36 |
≥355 |
490-630 |
≥21 |
-20 |
34 |
24 |
41 |
27 |
50 |
34 |
|
EH36 |
≥355 |
490-630 |
≥21 |
-40 |
34 |
24 |
41 |
27 |
50 |
34 |
|
AH40 |
≥390 |
510-660 |
≥20 |
0 |
41 |
27 |
|
|
|
|
|
DH40 |
≥390 |
510-660 |
≥20 |
-20 |
41 |
27 |
|
|
|
|
|
EH40 |
≥390 |
510-660 |
≥20 |
-40 |
41 |
27 |
|
|
|
|
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