Ambient Temperature during LBM Formula

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Ambient temperature refers to the air temperature of any object or environment where equipment is stored. In a more general sense, it is the temperature of the surrounding environment. Check FAQs
θambient=Tm-Q(1-R)sV4.2-Lfusionc
θambient - Ambient Temperature?Tm - Melting Temperature of Base Metal?Q - Heat Energy?R - Material Reflectivity?s - Specific Gravity of Material?V - Volume of Metal Melted?Lfusion - Latent Heat of Fusion?c - Specific Heat Capacity?

Ambient Temperature during LBM Example

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With units
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Here is how the Ambient Temperature during LBM equation looks like with Values.

Here is how the Ambient Temperature during LBM equation looks like with Units.

Here is how the Ambient Temperature during LBM equation looks like.

55.0196Edit=1499.999Edit-4200Edit(1-0.5Edit)2.4Edit0.04Edit4.2-4599.997Edit0.421Edit
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Ambient Temperature during LBM Solution

Follow our step by step solution on how to calculate Ambient Temperature during LBM?

FIRST Step Consider the formula
θambient=Tm-Q(1-R)sV4.2-Lfusionc
Next Step Substitute values of Variables
θambient=1499.999°C-4200J(1-0.5)2.40.044.2-4599.997J/kg0.421J/kg*°C
Next Step Convert Units
θambient=1773.149K-4200J(1-0.5)2.40.044.2-4599.997J/kg0.421J/(kg*K)
Next Step Prepare to Evaluate
θambient=1773.149-4200(1-0.5)2.40.044.2-4599.9970.421
Next Step Evaluate
θambient=328.169585906573K
Next Step Convert to Output's Unit
θambient=55.0195859065728°C
LAST Step Rounding Answer
θambient=55.0196°C

Ambient Temperature during LBM Formula Elements

Variables
Ambient Temperature
Ambient temperature refers to the air temperature of any object or environment where equipment is stored. In a more general sense, it is the temperature of the surrounding environment.
Symbol: θambient
Measurement: TemperatureUnit: °C
Note: Value can be positive or negative.
Melting Temperature of Base Metal
Melting Temperature of Base Metal is the temperature at which its phase changes from liquid to solid.
Symbol: Tm
Measurement: TemperatureUnit: °C
Note: Value should be greater than 0.
Heat Energy
Heat Energy is the form of energy that is transferred between systems with different temperatures. It flows from the hotter system to the cooler one until thermal equilibrium is reached.
Symbol: Q
Measurement: EnergyUnit: J
Note: Value should be greater than 0.
Material Reflectivity
Material Reflectivity is the ratio of amount of radiation that is reflected to the total radiation incident.
Symbol: R
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Specific Gravity of Material
Specific Gravity of Material is a dimensionless unit defined as the ratio of the density of the material to the density of water at a specified temperature.
Symbol: s
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Volume of Metal Melted
Volume of Metal Melted is defined as the volume of the material removed during the process of Laser Beam Machining.
Symbol: V
Measurement: VolumeUnit:
Note: Value should be greater than 0.
Latent Heat of Fusion
The Latent Heat of Fusion is the amount of heat required to convert one unit amount of substance from the solid phase to the liquid phase — leaving the temperature of the system unaltered.
Symbol: Lfusion
Measurement: Latent HeatUnit: J/kg
Note: Value should be greater than 0.
Specific Heat Capacity
Specific Heat Capacity is the heat required to raise the temperature of the unit mass of a given substance by a given amount.
Symbol: c
Measurement: Specific Heat CapacityUnit: J/kg*°C
Note: Value can be positive or negative.

Other formulas in Energy Requirements in LBM category

​Go Energy Required to Melt Metal in LBM
Q=ρmV(c(Tm-θambient)+Lfusion)1-R
​Go Specific Gravity of given Metal
s=Q(1-R)V(c(Tm-θambient)+Lfusion)4.2

How to Evaluate Ambient Temperature during LBM?

Ambient Temperature during LBM evaluator uses Ambient Temperature = Melting Temperature of Base Metal-((Heat Energy*(1-Material Reflectivity))/(Specific Gravity of Material*Volume of Metal Melted*4.2)-Latent Heat of Fusion)/Specific Heat Capacity to evaluate the Ambient Temperature, The Ambient Temperature during LBM formula is defined as the temperature of the surrounding where LBM is being performed. Ambient Temperature is denoted by θambient symbol.

How to evaluate Ambient Temperature during LBM using this online evaluator? To use this online evaluator for Ambient Temperature during LBM, enter Melting Temperature of Base Metal (Tm), Heat Energy (Q), Material Reflectivity (R), Specific Gravity of Material (s), Volume of Metal Melted (V), Latent Heat of Fusion (Lfusion) & Specific Heat Capacity (c) and hit the calculate button.

FAQs on Ambient Temperature during LBM

What is the formula to find Ambient Temperature during LBM?
The formula of Ambient Temperature during LBM is expressed as Ambient Temperature = Melting Temperature of Base Metal-((Heat Energy*(1-Material Reflectivity))/(Specific Gravity of Material*Volume of Metal Melted*4.2)-Latent Heat of Fusion)/Specific Heat Capacity. Here is an example- -218.130414 = 1773.149-((4200*(1-0.5))/(2.4*0.04*4.2)-4599.997)/0.421.
How to calculate Ambient Temperature during LBM?
With Melting Temperature of Base Metal (Tm), Heat Energy (Q), Material Reflectivity (R), Specific Gravity of Material (s), Volume of Metal Melted (V), Latent Heat of Fusion (Lfusion) & Specific Heat Capacity (c) we can find Ambient Temperature during LBM using the formula - Ambient Temperature = Melting Temperature of Base Metal-((Heat Energy*(1-Material Reflectivity))/(Specific Gravity of Material*Volume of Metal Melted*4.2)-Latent Heat of Fusion)/Specific Heat Capacity.
Can the Ambient Temperature during LBM be negative?
Yes, the Ambient Temperature during LBM, measured in Temperature can be negative.
Which unit is used to measure Ambient Temperature during LBM?
Ambient Temperature during LBM is usually measured using the Celsius[°C] for Temperature. Kelvin[°C], Fahrenheit[°C], Rankine[°C] are the few other units in which Ambient Temperature during LBM can be measured.
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