- Advantages of UTHA
- Mechanical Properties
- Metal Material (Strength in Gravitational Field)
- Physical Properties
- Chemical Composition
- Comparison between UTHA and SUS304
- Comparison between UTHA and other materials
- Comparison between UTHA and SUS304 1/2H
- Application Cases
Advantages of UTHA
- UTHA is an original UACJ material; among non-heat-treatable alloys in the 5000 series it has the highest strength and is compatible with stamping forming.
- High-conductivity alloys (3, 10, 174, 60)
- Thickness can reach 0.1 mmt.
Mechanical Properties
Metal Material (Strength in Gravitational Field) ps: Comparison of strength per unit specific gravity
Material |
Gravity |
Strength (Ｎ/mm²) |
Strength in Gravitational Field （Strength/Gravity） |
|---|---|---|---|
Aluminum （1050-H24） |
２.7 |
125 |
46 |
Aluminum （5052-H34） |
２.7 |
240 |
89 |
Aluminum （UTHA） |
２.7 |
400 |
148 |
Magnesium Aluminum （AZ91 Die-cast） |
１.80 |
230 |
127 |
Copper |
８.90 |
343 |
39 |
Steel |
７.85 |
412 |
52 |
Stainless Steel SUS304½Ｈ |
７.90 |
834 | 106 |
Physical Properties
①Resistivity |
27.2（%IACS） |
|---|---|
②Thermal Conductivity |
= 0.10 mmt 170~190（w/mK，@25 deg.C） ≧ 0.15 mmt 110 （w/mK，@25 deg.C） |
③Elastic Modulus |
70（KN） |
④Melting Point |
575（deg.C） |
⑤Specific Gravity |
2.64（g/㎤） |
Chemical Composition
Comparison between UTHA and SUS304
◆ Cost and weight comparison
◆ Achieve cost reduction and weight reduction by using aluminum
Comparison between UTHA and other materials
Product Name |
Compressive Strength |
Yield Strength |
Young's Modulus |
|---|---|---|---|
UTHA |
400 |
310 |
70 |
AL5052 H32 |
220 |
195 |
68.9 |
SUS304 1/2H |
≧780 |
≧470 |
193 |
C1100 1/2H |
250-320 |
━ |
117 |
Comparison between UTHA and SUS304 1/2H
◆ High-strength UTHA is most suitable to replace SUS 0.3 mmt.
◆ There are many application examples such as mobile-phone frames and LCD components. Aluminum is non-magnetic. It has absolutely no effect on GPS.
Application Cases
