tueftla
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How to determine tensile strength while the normalised tensile strength is known?
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2 votes

There are correction factors in academic table books. A very detailed explanation is in the "FKM Richtlinie" chapter 1.2 material characteristic. But you mentioned that you have the book Roloff / ...

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How much should I put effort to refine a Response surface?
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How much effort you should put in your response surface (RS) to get better predicted values no one can tell you as mentioned in the answer above… But I think with the RS you want to predict some ...

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Calculate Efficiency Loss of a Leak in a Hydraulic Cylinder
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1 votes

The efficiency is a dimensionless quantity and is calculated by power output devided by power input. I hope you have the value of your power input? But you can also calculate it with the following ...

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Calculate hydraulic torque from motor HP, hydraulic pump and gearbox
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1 votes

I think you need an equation to compare the hydraulic work with the mechanical work. Additionally you can add the speed to get the power, but it's not necessary... $W_{hydr}=p*V_{geom}=M*2*\pi=W_{...

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(moulded) cast properties of the untreated surface
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For the overview I drawed two cast samples. One has a cast surface with varying strength values over the depth – this curve is only qulitative. And on the right there is a sample without cast surface. ...

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