Ultimate tensile strength for brittle materials Calculator

✖Allowable Stress for Static Load is also known as working load and is the ratio of tensile strength and factor of safety.ⓘ Allowable Stress for Static Load [σ_al]			+10% -10%
✖Factor of Safety expresses how much stronger a system is than it needs to be for an intended load.ⓘ Factor of Safety [f_s]			+10% -10%

✖Ultimate Tensile Strength (UTS) is the maximum stress that a material can withstand while being stretched or pulled.ⓘ Ultimate tensile strength for brittle materials [S_ut]

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Formula

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Ultimate tensile strength for brittle materials

Formula

`"S"_{"ut"} = "σ"_{"al"}*"f"_{"s"}`

Example

`"90N/mm²"="45N/mm²"*"2"`

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Ultimate tensile strength for brittle materials Solution

STEP 0: Pre-Calculation Summary

Formula Used

Ultimate Tensile Strength = Allowable Stress for Static Load*Factor of Safety
S_ut = σ_al*f_s
This formula uses 3 Variables

Variables Used

Ultimate Tensile Strength - (Measured in Pascal) - Ultimate Tensile Strength (UTS) is the maximum stress that a material can withstand while being stretched or pulled.
Allowable Stress for Static Load - (Measured in Pascal) - Allowable Stress for Static Load is also known as working load and is the ratio of tensile strength and factor of safety.
Factor of Safety - Factor of Safety expresses how much stronger a system is than it needs to be for an intended load.

STEP 1: Convert Input(s) to Base Unit

Allowable Stress for Static Load: 45 Newton per Square Millimeter --> 45000000 Pascal (Check conversion here)
Factor of Safety: 2 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

S_ut = σ_al*f_s --> 45000000*2

Evaluating ... ...

S_ut = 90000000

STEP 3: Convert Result to Output's Unit

90000000 Pascal -->90 Newton per Square Millimeter (Check conversion here)

FINAL ANSWER

90 Newton per Square Millimeter <-- Ultimate Tensile Strength

(Calculation completed in 00.004 seconds)

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Home » Engineering » Mechanical » Machine Design » Design Against Static Load » Design for Brittle and Ductile Material under Static Load » Ultimate tensile strength for brittle materials

Credits

Created by Vaibhav Malani

National Institute of Technology (NIT), Tiruchirapalli

Vaibhav Malani has created this Calculator and 600+ more calculators!

Verified by Sagar S Kulkarni

Dayananda Sagar College of Engineering (DSCE), Bengaluru

Sagar S Kulkarni has verified this Calculator and 200+ more calculators!

< 6 Design for Brittle and Ductile Material under Static Load Calculators

Factor of safety for ductile materials

Go Factor of Safety = Tensile Yield Strength for Static Load/Allowable Stress for Static Load

Allowable stress for ductile material

Go Allowable Stress for Static Load = Tensile Yield Strength for Static Load/Factor of Safety

Yield strength for ductile materials

Go Tensile Yield Strength for Static Load = Allowable Stress for Static Load*Factor of Safety

Ultimate tensile strength for brittle materials

Go Ultimate Tensile Strength = Allowable Stress for Static Load*Factor of Safety

Factor of safety for brittle materials

Go Factor of Safety = Ultimate Tensile Strength/Allowable Stress for Static Load

Allowable stress for brittle material

Go Allowable Stress for Static Load = Ultimate Tensile Strength/Factor of Safety

Ultimate tensile strength for brittle materials Formula

Ultimate Tensile Strength = Allowable Stress for Static Load*Factor of Safety
S_ut = σ_al*f_s

What is factor of safety and why is it required?

There are always approximations in engineering calculations. Hence, the allowed stress is kept less than failure stress, and the ratio of failure stress to allowed stress is called factor of safety.

How to Calculate Ultimate tensile strength for brittle materials?

Ultimate tensile strength for brittle materials calculator uses Ultimate Tensile Strength = Allowable Stress for Static Load*Factor of Safety to calculate the Ultimate Tensile Strength, The Ultimate tensile strength for brittle materials formula is defined as the product of allowable stress and factor of safety. It is the maximum stress that the brittle material can withstand while being stretched or pulled. Ultimate Tensile Strength is denoted by S_ut symbol.

How to calculate Ultimate tensile strength for brittle materials using this online calculator? To use this online calculator for Ultimate tensile strength for brittle materials, enter Allowable Stress for Static Load (σ_al) & Factor of Safety (f_s) and hit the calculate button. Here is how the Ultimate tensile strength for brittle materials calculation can be explained with given input values -> 9E-5 = 45000000*2.

FAQ

What is Ultimate tensile strength for brittle materials?

The Ultimate tensile strength for brittle materials formula is defined as the product of allowable stress and factor of safety. It is the maximum stress that the brittle material can withstand while being stretched or pulled and is represented as S_ut = σ_al*f_s or Ultimate Tensile Strength = Allowable Stress for Static Load*Factor of Safety. Allowable Stress for Static Load is also known as working load and is the ratio of tensile strength and factor of safety & Factor of Safety expresses how much stronger a system is than it needs to be for an intended load.

How to calculate Ultimate tensile strength for brittle materials?

The Ultimate tensile strength for brittle materials formula is defined as the product of allowable stress and factor of safety. It is the maximum stress that the brittle material can withstand while being stretched or pulled is calculated using Ultimate Tensile Strength = Allowable Stress for Static Load*Factor of Safety. To calculate Ultimate tensile strength for brittle materials, you need Allowable Stress for Static Load (σ_al) & Factor of Safety (f_s). With our tool, you need to enter the respective value for Allowable Stress for Static Load & Factor of Safety and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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