Công cụ Kỹ thuật
Máy tính, bộ chuyển đổi và bộ chọn tương tác miễn phí để giúp bạn tìm, so sánh và phân tích hợp kim.
Material Selector
Input your requirements — strength, corrosion resistance, weight, and application — to get recommended alloys.
Thử ngayAlloy Comparator
Compare two alloys side by side — mechanical properties, ratings, composition, and best use cases.
Thử ngayWeldability Checker
Check if an alloy is weldable and get carbon equivalent (CE) analysis for steel grades.
Thử ngayCorrosion Resistance Finder
Find alloys that resist specific corrosive environments — saltwater, acids, high temperature oxidation, and more.
Thử ngayHardness Converter
Convert between Brinell (HB), Rockwell (HRC/HRB), Vickers (HV), and approximate tensile strength using ASTM E140.
Thử ngayStress-Strain Calculator
Calculate engineering and true stress-strain from force, area, and elongation measurements.
Thử ngayThermal Expansion Calculator
Calculate dimensional change due to temperature. Input length, CTE, and temperature change.
Thử ngayBeam Deflection Calculator
Calculate maximum deflection for simply supported and cantilever beams with common load cases.
Thử ngayFatigue Life Estimator
Estimate fatigue life (cycles to failure) using Basquin's equation from stress amplitude and material constants.
Thử ngayMetal Weight Calculator
Calculate the weight of metal shapes — plate, round bar, tube, square bar, and hex bar — from dimensions and density.
Thử ngayCarbon Equivalent Calculator
Calculate carbon equivalent (CE) for steel weldability assessment using IIW and Pcm formulas.
Thử ngayStrength-to-Weight Calculator
Calculate specific strength (strength-to-weight ratio) for material comparison in weight-critical applications.
Thử ngayBolt Torque Calculator
Calculate recommended tightening torque for bolts based on size, grade, and lubrication condition.
Thử ngayEngineering Unit Converter
Convert common engineering units: MPa to ksi, mm to inches, g/cm³ to lb/in³, and more.
Thử ngayMetallurgical Temp Converter
Convert temperatures between °C, °F, K, and °R with color reference for steel heat treatment.
Thử ngayDensity Converter
Convert density between g/cm³, kg/m³, lb/in³, and lb/ft³ for material specifications.
Thử ngaySteel Grade Identifier
Look up a steel grade designation to find its properties, equivalent grades in other standards, and common uses.
Thử ngayDrill & Tap Size Chart
Find the correct drill bit size for tapping metric and imperial threads. Includes tap drill and clearance hole sizes.
Thử ngayComposition Analyzer
Analyze an alloy's chemical composition. See element breakdown, identify the alloy family, and compare to specifications.
Thử ngayHeat Treatment Guide
Get heat treatment parameters for common steel grades — annealing, normalizing, quenching, and tempering temperatures.
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