melting loss very in all castings from 2% to 50%.
If you melt aluminum pure ingots & cast within minimum holding loss is 2%. If you cast in small batches it will go up to 15%.
If you melt aluminum scrap & cast within minimum holding loss is 15%. If you cast in small batches it will go up to 30%
If you melt aluminum turnings & cast within minimum holding loss is 25%. If you cast in small batches it will go up to 50%
melting loss very in all castings from 2% to 50%.
If you melt copper ingots+zinc ingots & cast within minimum holding loss is 12%. If you cast in small batches it will go up to 35%.
If you melt copper turning+zinc &chips & cast within minimum holding loss is 25%. If you cast in small batches it will go up to 50%
Safety is a must in all type of industries to prevent accidents, incidents and ill health there by reducing the cost associated with accidents and incidents such as property damage, manpower loss, time loss, insurance premiums, loss of reputation etc.
Good need to be inspected to avoid Business profit loss in Damage or expired product and even law sued. this may cause business to loss its export and import liabilities and other business will not buy any products from them and also loss their trust.
boiler efficiency calculation methods:Input-output methodη = Output / Input Output is defined as the heat that is absorbed by working fluid. Input is defined as the chemical heat of fuel plus the heat that is added to working fluid, air, gas and other fluid circuit in which the fluid circuit across thin layer.Heat Loss MethodHeat loss method is the method that is used to calculate the percentage amount of heat which is not useful. This method is very effective used in an attempt to find potential savings of boiler with heat balance. There are several factors act as the source of heat loss combustion. These factors will be used to calculate boiler efficiency based on heat loss method. The source of heat loss can be seen as following below:a. Heat loss due to dry flue gasHeat loss due to dry flue gas is the heat loss which is contained in dry flue gas such as CO2, O2 and N2. These gases are one of causes of heat loss in combustion process. The high temperature of flue gas coming out from boiler affect amount of heat loss.The weight and heat loss of dry flue gas of combustion of coal can be calculated as following formula:Wdfg = mCO2 + mSO2 + mO2 + mN2Eloss dfg = Wdfg x Cp x (To - Ts)Where:Wdfg = weight of dry flue gas (kg/kg coal)Eloss dfg = heat loss in dry flue gas (kJ/kg)To = temperature of dry flue gas coming out from boilerTs = temperature of surroundingby Gajanan Nalegaonkar
Yes and charged to a separate account, such as Loss from abnormal Spoilage, and are shown as a separate item of expense on the current income. These losses do not become a part of the manufacturing costs trasferred to finished goods and cost of goods sold.
The objectives of industrial safety are to:prevent accidents in the plant by reducing the hazard to minimumeliminate accident caused work stoppage and lost productionachieve lower workmen's compensation, insurance rates and reduce all other direct and indirect costs of accidentsprevent loss of life, permanent disability and the loss of income of worker by eliminating causes of accidentsevaluate employee's morale by promoting safe work place and good working conditioneducate all members of the organization in continuous state of safety mindnessmake supervision competent and intensely safety ninded.
8% loss on average
It has a different melting point from the other metals. For example, the melting point of copper is about 200 degrees F higher than silver. So if you were to heat the object to approximately 1750 degrees F (estimate, look up the exact melting point before attempting), the silver will melt off of the copper. Do not attempt this, as it is quite dangerous. I am in no way responsible for any injury or loss incurred while attempting anything mentioned in my post.
YES the Arctic has seen ice loss.
A gram of blood loss is less than a quarter teaspoon; women lose more in a typical period, and people lose more in a typical nosebleed.
Yes off-coarse
The reactivity of metals is used to transfer electricity without much electrical loss.
Metals loss electrons and nonmetals gain electrons.
All alkaline earth metals loss two electrons.
The alkali metals have a low electronegativity and they easily loss an electron.
There is hardly 1.5 to 2.0% loss in induction melting of steel but even it can be also avoided with the help of covering of crucibles. just open it at the time of charging only is the best practise to avoid oxidation & heat losses for Induction melting for steel.
it's is a yes and the 2 are magma and granite.
Ablation Zone