What is the Density of Steel?

Akash

• Apr 26th, 2018

Mass divided volume is for density

Anietie Udoh

• Jun 30th, 2017

8.05g/cm3 or 8050kg/m3

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Why Stainless Steel is not corrosive?

Dibyendu Mandal

• May 18th, 2018

Stainless Steel contains cr.

Nijal Shah

• May 2nd, 2018

Stainless steel contains some percentage of chromium. Chromium reacts with oxygen to form Cr2O and thus prevents further oxidation of iron to form rust, so SS is noncorrosive

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How we can find specific heat, enthalpy, minimum ignition Energy and other thermodynamics properties of a new compound in pharma manufacturing industry.

Rushikesh urane

• Jul 18th, 2018

There are many calculation for thermodynamics .......like specific heat=s=q/m*dT

ashish mishra

• Sep 7th, 2016

There are many methods available for calculation of thermodynamic properties. Use chemical properties handbook by Yaws.

like heat capacity : cp=A+Bt+ct^2 +Dt^3
Where ABCD are different values for different compound.

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What is the difference between heat and mass transfer ?

swara

• Aug 9th, 2018

Heat transfer may be defined as the flow of energy or heat from higher temperature region to lower temperature region due to temperature difference.
Mass transfer may be defined as flow of conc. of molecules from solute to solvent due to concentration difference.

kumar shivam

• Apr 25th, 2018

Heat Transfer deals with the movement of heat and temperature gradients while Mass Transfer deals with concentrations of a particular substance. ...

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What is the difference between composite and alloy metals ?

Lovy

• Aug 7th, 2018

Alloys and composites are mixtures of elements. The main difference between alloy and composite is that alloy has at least one metal in its composition whereas composites do not have metal components.

teju

• Aug 1st, 2017

A composite metal is a material made of two or more different metals having different physical or chemical properties that when combined produce a material with characteristics different from individu...

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