What is NS4 aluminium?
5251 (NS4) Aluminium Designed for general sheet metal work 5251 (NS4) is an alloyed non-heat treatable aluminium sheet product which is ideal for applications where a greater degree of formability is required combined with higher mechanical property characteristics.
What is H32 temper?
Aluminum Temper Definition H32 – Strain hardened and stabilized by low temperature heating, 1/4 hard. H34 – Strain hardened and stabilized by low temperature heating, 1/2 hard.
What is the hardness designation for H24?
Temper Types H24 – Work hardened by rolling then annealed to half hard. H26 – Work hardened by rolling then annealed to three-quarter hard. O – Soft. H22 – Work hardened by rolling then annealed to quarter hard.
What grade of aluminum polishes best?
Thanks. Mark, 6061 would likely be a better choice than 7075, as it has less second phase particles. Think of them as microscopic “rocks” that give the aluminum it’s strength. Going along that path, an 1100 series aluminum would be best, as it’s most nearly pure.
What is T3511 temper?
-T351: Solution heat treatment and stress relieved by stretching. This is equivalent to -T4 condition. It applies to 2024 plate and rolled bar and 2219 plate per MIL-A-8920. -T3511: Solution heat treated and stress relieved by stretching with minor stretching allowed.
What does H111 mean?
Temper descriptions
| Name | Description |
|---|---|
| H111 | Annealed and slightly strain-hardened (less than H11) during subsequent operations such as stretching or levelling. |
| H32 | Strain-hardened and stabilized – 1/4 hard. |
| H42 | Strain-hardened and painted or lacquered – 1/4 hard. |
What is the difference between al 6061 o 6061 T4 and 6061-T6 variations?
Material Properties of 6061-T4 and 6061-T6 Aluminum Generally, 6061 aluminum is solution heat treated, then aged. T4 temper aluminum is naturally aged, and T6 temper aluminum is artificially aged for maximum strength.
How many types of Al is there?
The first thing you need to know about aluminum is the different grades that are available. Aluminum comes in three basic types: 1100, 3003, and 6061.
What is T52 temper?
-T52: Cooled from an elevated temperature shaping process, stress-relieved by compressing and then artificially aged. -T54: Cooled from an elevated temperature shaping process, stress-relived by stretching and compressing and then artificially aged.
What is T73 temper?
T73 temper is solution heat-treated and then artificially overaged in order to achieve the best stress corrosion resistance. T7351 temper is solution heat-treated, stress-relieved by stretching a controlled amount and then artificially overaged in order to achieve the best corrosion resistance.
What does H14 mean?
H14 designates the temper, and means that 3003 has been strain hardened and partially annealed. In this condition, 3003 can be easily formed.
What does H34 mean?
Temper descriptions
| Name | Description |
|---|---|
| H34 | Strain-hardened and stabilized – 1/2 hard. |
| H12 | Strain-hardened – 1/4 hard |
| H16 | Strain-hardened – 3/4 hard. |
| T73 | Solution heat-treated and then artificially overaged in order to achieve the best stress corrosion resistance. |