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2. Precipitation hardening - Wikipedia

   en.wikipedia.org/wiki/Precipitation_hardening

   Precipitation hardening, also called age hardening or particle hardening, is a heat treatment technique used to increase the yield strength of malleable materials, including most structural alloys of aluminium, magnesium, nickel, titanium, and some steels, stainless steels, and duplex stainless steel.

3. 6061 aluminium alloy - Wikipedia

   en.wikipedia.org/wiki/6061_aluminium_alloy

   6061-T6 aluminium standard heat treating process T6 temper 6061 has been treated to provide the maximum precipitation hardening (and therefore maximum yield strength) for a 6061 aluminium alloy. It has an ultimate tensile strength of at least 290 MPa (42 ksi) and yield strength of at least 240 MPa (35 ksi).

4. Heat treating - Wikipedia

   en.wikipedia.org/wiki/Heat_treating

   Heat treatment provides an efficient way to manipulate the properties of the metal by controlling the rate of diffusion and the rate of cooling within the microstructure. Heat treating is often used to alter the mechanical properties of a metallic alloy , manipulating properties such as the hardness , strength , toughness , ductility , and ...

5. Inconel - Wikipedia

   en.wikipedia.org/wiki/Inconel

   It is also used for reactor-core and control-rod components in pressurized water reactors and as heat exchanger tubes in ammonia cracker plants for heavy water production. [70] Inconel 690: Low cobalt content for nuclear applications, and low resistivity [71] Inconel 706; Inconel 713C: Precipitation hardenable nickel-chromium base cast alloy [2]

6. Category:Metal heat treatments - Wikipedia

   en.wikipedia.org/wiki/Category:Metal_heat_treatments

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7. Differential heat treatment - Wikipedia

   en.wikipedia.org/wiki/Differential_heat_treatment

   Differential heat treatment is a method used to alter the properties of various parts of a steel object differently, producing areas that are harder or softer than others. This creates greater toughness in the parts of the object where it is needed, such as the tang or spine of a sword, but produces greater hardness at the edge or other areas ...