Engineering simulation for welding parameters, heat input, HAZ risk, preheat and process guidance.
Welding Simulation and HAZ Risk Analysis
Welding simulation and HAZ risk analysis
Generates HAZ width, cooling risk, preheat guidance and cold-cracking probability based on heat input, travel speed, thickness, carbon equivalent and hydrogen level.
Heat inputHAZPreheatPDF / PNG
🎯 Quick Use
Enter welding parameters in the left panel. The system calculates heat input, HAZ estimate, preheat need and welding procedure guidance.
—Heat Input
—HAZ
—Preheat
—Cracking Risk
📊 Weld Bead / HAZ Visual
🧭 Process Interpretation
🧮 Formula
H = η × V × I / (1000 × S) HAZ ≈ 2.15 × √H × ln(t+2)
Application Guidance
📄 Report Preview
METALURJIST.COM.TR
🛠Welding Simulation and HAZ Risk Analysis — Guide
Evaluate heat input, HAZ behaviour, preheat need and cold cracking risk from welding parameters.
What does the tool do?
The Welding Simulation evaluates current, voltage, travel speed, process efficiency, thickness, carbon equivalent, hydrogen level and preheat together to provide preliminary engineering interpretation for heat input, HAZ width, cold cracking risk and weldability.
Heat input and HAZ behaviour
Heat input affects weld pool size, cooling rate, t8/5 tendency and HAZ microstructure. Low heat input may cause fast cooling and hardening; high heat input may widen the HAZ, coarsen grains and reduce mechanical properties.
Preheat and cracking risk
Preheat temperature, low-hydrogen consumables, interpass temperature and controlled cooling should be evaluated together, especially for high CE/Pcm, thick sections and high restraint where hydrogen-assisted cold cracking risk increases.
Engineering limit
This tool is for education and preliminary welding engineering support. Final WPS/PQR requires applicable standards, procedure qualification testing, macro/micro examination, hardness survey and NDT verification.
Step-by-step use
Enter current, voltage, travel speed and process efficiency.
Run the simulation and review heat input, HAZ width, t8/5 tendency and cracking-risk results.
Evaluate chart, recommendation cards and report preview together.
Use the output as a pre-check for WPS/PQR preparation; verify final decisions with real testing and expert review.
Note: This simulator is for education and preliminary welding engineering support. Final welding decisions require applicable standards, WPS/PQR and verification testing.
METALURJIST.COM.TR
✨Welding Simulation and HAZ Risk Analysis — AI Visual Assistant
Create realistic educational visuals for welding simulation, HAZ risk and preheat control.
Visual purpose
Transforms welding simulation results into a technical educational visual including weld bead, HAZ region, heat input, preheat, t8/5 cooling and cracking risk.
What should appear?
Weld bead cross-section, HAZ region, heat-input card, t8/5 cooling curve, preheat temperature gauge, hydrogen-cracking risk scale and WPS/PQR verification workflow should appear.
Usage note
The AI visual is not a real welding procedure, NDT result or laboratory data; it should be used for education, reports and technical presentation support.
Prompt tip
Add welding process, thickness, current, voltage, travel speed, CE, preheat and risk level to get a more realistic result.
Base prompt
Professional educational visual for Metalurjist.com.tr: welding simulation and HAZ risk analysis, weld bead and HAZ cross-section, heat-input formula, t8/5 cooling curve, preheat temperature gauge, hydrogen-assisted cold cracking risk scale, WPS/PQR verification workflow, dark navy and turquoise scientific UI style, clean engineering illustration, high detail, no watermark, no fake text.
🛠 Welding Simulation and HAZ Risk Analysis
What does this tool do?
It quickly evaluates the effect of welding parameters on heat input, HAZ width, preheat need and cold-cracking risk.
How to use it?
Enter current, voltage, travel speed and efficiency.
Select thickness, CE, welding process and hydrogen level.
Evaluate risk, chart and report output together.
Note
This output is a preliminary assessment. Final WPS/PQR requires applicable standards, material certificates, NDT, hardness survey and laboratory verification.
✨ AI Visual Helper
The prompt below is prepared for technical image generation based on the current welding simulation result.
