The Travel Speed at which the welding operation can be accomplished is given as 7.147mm/s. See the computation below.
<h3>What is travel speed?</h3>
The travel speed of the welding flame or gun across the workpiece is simply measured in millimeters per minute.
Travel speed, along with voltage and amperage, is one of three factors in arc welding that affect the amount of heat input.
<h3>What is the calculation that justifies the above answer is?</h3>
We are given the following:
Melting temperature = 1650 K
k = (3.33 * 10⁻⁶) * (1,650)²
k = 9.066 J/mm^3
The formula for velocity here is given as:
V = f1 * f2 * Rh / (k*A)
V = 0.9 * 0.6 * 3000 / (9.066*25)
V = 7.147 mm/s
Hence, the Travel Speed at which the welding operation can be accomplished is given as 7.147mm/s.
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Answer:
I would say that it is forming.
Explanation:
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Answer:
Concentration of A:
Concentration of B:
Concentration of C:
the image shows the graphs of the three concentrations
Explanation:
We have the reaction:
A ------->k1--------->B------------->k2--------->C
Each reaction:
Where Cn is the concentration of each specie (A,B,C)
The mass balance for A:
Where x=CAo and y=CA
The mass balance for B:
The mass balance for C:
The maximum concentration of C is:
and the maximum time is: