The image above represents particle grain growth. Four essential parameters are needed to calculate particle grain growth: Temperature Constant (C), Activation Energy (Q), Boltzmann’s Constant (K),**Â **andÂ **Temperature (Kelvin) (T).**

**The formula for calculating particle grain growth:**

G’ = C exp (^{-Q}/_{KT})

Where:

G’ = Particle Grain Growth

Q = Activation Energy

C = Temperature Constant

K = Boltzmann’s Constant

T = Temperature

Let’s solve an example;

Find the particle grain growth when the activation energy is 4, the temperature constant is 8, the boltzmann’s constant is 1.380E-23 and the temperature is 10.

This implies that;

Q = Activation Energy = 4

C = Temperature Constant = 8

K = Boltzmann’s Constant = 1.380E-23

T = Temperature = 10

G’ = C exp (^{-Q}/_{KT})

That is, G’ = (8)exp(^{-(4)}/_{(1.38064852e-23)(10)})

G’ = (8)exp(^{-4}/_{1.3806485199999997e-22})

G’ = (8)exp(-2.8971892136602593e+22)

Then, G’ = (8)(0)

G’ = 0

Therefore, theÂ **particle grain growthÂ **isÂ **0.**

**How to Calculate Particle Grain Growth Using Nickzom Calculator**

Nickzom Calculator â€“Â **The Calculator Encyclopedia** is capable of calculating the particle grain growth.

To get the answer and workings of the particle grain growth using the **Nickzom Calculator â€“ The Calculator Encyclopedia.Â **First, you need to obtain the app.

You can get this app via any of these means:

**Web**Â â€“Â https://www.nickzom.org/calculator-plus

To get access to theÂ **professionalÂ **version via web, you need toÂ **register**Â andÂ **subscribeÂ **to have utter access to all functionalities.

You can also try theÂ **demoÂ **version viaÂ https://www.nickzom.org/calculator

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**Android (Paid)**Â â€“Â https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator

**Android (Free)**Â â€“Â https://play.google.com/store/apps/details?id=com.nickzom.nickzomcalculator

**Apple (Paid)**Â â€“Â https://itunes.apple.com/us/app/nickzom-calculator/id1331162702?mt=8

Once, you have obtained the calculator encyclopedia app, proceed to theÂ **Calculator Map,Â **then click onÂ **Materials and MetallurgicalÂ **underÂ **Engineering****.**

Now, Click onÂ **Phase Transformation****Â **underÂ **Materials and Metallurgical**

Now, Click on **Particle Grain Growth****Â **underÂ **Phase Transformation**

The screenshot below displays the page or activity to enter your values, to get the answer for the particle grain growth according to the respective parameter which is the **Temperature Constant (C), Activation Energy (Q), Boltzmann’s Constant (K)Â **andÂ **Temperature (Kelvin) (T).**

Now, enter the values appropriately and accordingly for the parameters as required by the **Temperature Constant (C)** is **8**,** Activation Energy (Q)** is **8**,** Boltzmann’s Constant (K)** is **1.380E-23 **and **Temperature (Kelvin) (T)** is **10**.

Finally, Click on Calculate

As you can see fromÂ the screenshot above,Â **Nickzom Calculator**â€“ The Calculator Encyclopedia solves for the particle grain growth and presents the formula, workings and steps too.