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//Variables starting with keyword "let" are adjustable by customers //Material variables let materialCost = 60; // euro/kg let density = 1.02; // g/cm^3 let margin = 1; // total price is multiplied with margin //Machine time variables let maxXYSurface = 1000; // xy surface of the printer in mm^2 let timePerHeight = 10; // h/mm model's height let machineRate = 50; // euro/hour // Material cost calculation let material = model.volume * materialCost * density * 0.000001; // Don't change the following lines // Machine runtime cost calculation in hour let machineTime = (model.h*timePerHeight)*((model.w*model.d)/maxXYSurface); let machine = machineTime * machineRate; //Total price: material price plus machine runtime cost let price = margin * (material + machine); price; |
WAAM Material Pricing based on Machine Runtime
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//material cost
const materialCost = 50 // €/kg, the cost of metal wire is roughly 10% of the powder cost for same metal
const materialDensity = 7.93 // g/cm^3 --> SS316 density
const utilisationRate = 0.75 // 75%
const depositionRate = 3 //kg/hr, average according to literatture
const hourlyRate = 50 //€ per hour
const partVolume = model.volume
const supportVolume = support.volume
const materialPrice = Math.max(partVolume * materialDensity * materialCost*0.000001,0)
const weldingTime = (partVolume*materialDensity*0.000001)/depositionRate; //in hours
const machineCost = weldingTime*hourlyRate;
let price = 250 + (machineCost + materialPrice);
price; |