Nitinol in 1959: Buehler NOL · 520
Read the condition on Nitinol before the nickname. Year 1959, line “Buehler NOL,” figure 1. Guidewire is a reference point in the public image of Nitinol. A material is what it is made of, the condition it survives, and where it goes afterward. Nitinol under “Buehler NOL” in 1959 should say which, with 1 tied to the condition. A figure with no condition is a boast. Readers meet the name on the back of a product, so the code and the history should not share one sentence.
This atlas treats Nitinol as a system: mill route, coatings, tests and the cavity it sits in. Conductivity note: ~10–18 W/m·K. Insulation score 12/100 is relative to 32 entries — metals lose, VIPs and aerogels win. Fire letter in editorial use: A1 metal. Do not equate A1 with “safe in a blaze” or E with “illegal”. Assemblies decide.
Origin: NOL 1959 Buehler, United States. The process chapter follows feedstock → conversion → forming → finish → install. Uses span buildings to defence / safety. Pairings matter: titanium. Circularity mark 36/100. Ask which scrap, which certificate, which year. Related atlas entries, a short glossary, and three threads that keep Nitinol honest.
The medical metal without the phase trick. Another lab celebrity with thinner products. EN 13501-1 reaction-to-fire letter (A1–F), not a wall rating. Thermal conductivity in W/m·K. Lower means better bulk insulation. Declared performance after blowing-agent or moisture drift. The zone where heat or chemistry changes the datasheet.
The label keeps Nitinol, 1959, and 1. “Buehler NOL” is the condition on the figure.1959
Figures to keep
- Year of the condition
- 1959
- Property figure
- 1
- Material
- Nitinol
- Use line
- Buehler NOL
Nitinol in 1961: Coffee-pot demo · 521Next essayAll 1000 essays1000