Glass (Soda-Lime) Thermal Expansion Calculator
Expansion of glass (soda-lime) (α = 8.9 µm/m·K) over your temperature range.
Borosilicate is 3.3 — that gap is exactly why labware survives flames and tumblers don't.
Formula
Glass (Soda-Lime) Thermal Expansion Calculator is a free glass (soda-lime) thermal expansion for design engineers, metallurgists and QA inspectors — instant, accurate and 100% client-side, with the governing formula and reference shown next to the result so the number can be defended, not just quoted.
About Glass (Soda-Lime) Thermal Expansion Calculator
Expansion of glass (soda-lime) (α = 8.9 µm/m·K) over your temperature range. The calculation implements ΔL = L × 8.9 µm/m·K × ΔT (ASM Handbook Vol. 2 — CTE data). Borosilicate is 3.3 — that gap is exactly why labware survives flames and tumblers don't.
How to use Glass (Soda-Lime) Thermal Expansion Calculator
- 1Enter Original length in m.
- 2Enter Temperature change in °C.
- 3Read Expansion instantly — no submit button needed.
- 4Need US units? Flip the SI/Imperial toggle and every field converts.
Why use Glass (Soda-Lime) Thermal Expansion Calculator?
- ✓Implements the standard formula — ΔL = L × 8.9 µm/m·K × ΔT
- ✓Reference cited on-page: ASM Handbook Vol. 2 — CTE data
- ✓One-click SI ⇄ Imperial toggle — values convert in place, physics stays in SI
- ✓Runs entirely in your browser — nothing uploaded, free forever
Frequently asked questions
What formula does the Glass (Soda-Lime) Thermal Expansion Calculator use?+
It computes ΔL = L × 8.9 µm/m·K × ΔT, per ASM Handbook Vol. 2 — CTE data. The formula is displayed under the result.
What should I keep in mind when using this calculator?+
Borosilicate is 3.3 — that gap is exactly why labware survives flames and tumblers don't.
Where do the material property defaults come from?+
Defaults are standard handbook values (ASM, manufacturer datasheets, the cited standard). Always substitute certified values from your material's test certificate for critical work.
Is the Glass (Soda-Lime) Thermal Expansion Calculator free to use?+
Yes — completely free, no sign-up, no limits. It runs client-side in your browser, so inputs stay private and results are instant even on slow connections.
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