Mangal Alloys – Heat Cost Solver

Minimize raw-material cost while producing the required heat and staying within every chemistry specification. Values start from the current Excel settings and remain editable.

Heat requirement

Required heat (kg)

Chemistry limits

Enter the minimum and maximum specification for each element.

Silicon (Si)OUT

Min %

Max %

Result—

Element kg—

Iron (Fe)OK

Min %

Max %

Result—

Element kg—

Copper (Cu)OUT

Min %

Max %

Result—

Element kg—

Magnesium (Mg)OK

Min %

Max %

Result—

Element kg—

Manganese (Mn)OK

Min %

Max %

Result—

Element kg—

Zinc (Zn)OK

Min %

Max %

Result—

Element kg—

Lead (Pb)OK

Min %

Max %

Result—

Element kg—

Nickel (Ni)OK

Min %

Max %

Result—

Element kg—

Titanium (Ti)OK

Min %

Max %

Result—

Element kg—

Raw materials

Casting₹246.00/kg

Cost/kg

Conversion

Optimized raw—

Heat kg—

Mix—

Wire₹335.00/kg

Cost/kg

Conversion

Optimized raw—

Heat kg—

Mix—

Copper₹1,250.00/kg

Cost/kg

Conversion

Optimized raw—

Heat kg—

Mix—

Silicon₹170.00/kg

Cost/kg

Conversion

Optimized raw—

Heat kg—

Mix—

Ready

Result

Total raw material—

Finished heat—

Total cost—

Cost / kg heat—

How the solver works: this is a self-contained browser-based linear-programming solver. It minimizes total raw-material cost, enforces the heat-weight equality, converts chemistry limits into elemental kg limits, and enforces non-negative raw-material quantities. No Excel or server is required.