Examples of 'cu content' in a sentence
Meaning of "cu content"
cu content - This phrase is commonly used in the context of material analysis to refer to the amount or concentration of copper (Cu) present in a particular substance or sample. It is a term used in chemistry and metallurgy to quantify the copper content of a material
How to use "cu content" in a sentence
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cu content
Determination of total Cu content in feed materials and compound feed.
This effect is of particular relevance in a steel with a high Si content or Cu content.
For the determination of total Cu content in the feed additive and premixtures.
The strength increases and the crush behaviour is maintained with an increasing Cu content.
The high Cu content is to improve post-brazed strength.
Each fraction from the size analysis was assayed for Ni and Cu content.
If the Cu content is too high, the hot workability is deteriorated.
For Cu containing steel, increasing Cu content tended to decrease theoxidation rate.
The temperature stability improves with increasing Mg / Si ratio and increasing Cu content.
On the other hand, an excessive Cu content lowers the hot workability of the steel.
A Cu content exceeding 1 mass % is therefore required.
The upper limit of Cu content is preferably 2 %.
The effect of degrading corrosion resistance becomes significant if the Cu content is 0.1 % or more.
Therefore, the leachable Cu content can be controlled by calcination temperature . Example 9.
In order to provide the effect, it is necessary that Cu content is 1 % or more.
See also
The residual Cu content is less than 10 ppm.
However, formability, low-temperature toughness and weldability are degraded as increase of a Cu content.
In order to exert the effects, a Cu content of more than 2 % is necessary.
The Cu content of the Sn-Cu alloy plating was approximately 50 %.
These effects can not be sufficiently produced if the Cu content is less than 62 mass %.
Accordingly, the Cu content must be more than 1 % by mass.
For these reasons the lower limit of the Cu content is set at 0.3.
If the Cu content is more than 1.0 %, hot workability may decrease, which is not preferable.
It is preferred that the Cu content is 2 to 4 % by weight.
With a Cu content exceeding 3.0 %, however, the effect is saturated, leading to unfavorable economic effects.
The preferable Cu content is less than 3 %.
Both were Al-copper ( Cu ) alloys differing in Cu content.
To exhibit these advantages, the Cu content is 0.1 percent by mass or more.
For sheep, a Cu content exceeding 15 ppm (dry-matter basis) in the ration is considered undesirable.
This effect is appreciable when the Cu content is 0.2 % or more.
On the other hand, when the Cu content exceeds 1 at %, the coercive force ( iHc ) decreases.
These effects are typically noted at Cu content not less than 1.0 mass %.
In order to attain this effect, the Cu content should be not less than 0.2 %.
To preclude this adverse effect, the upper limit of Cu content is defined as 0.2 mass %.
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