Faits marquants
- 1060 belongs to the 1000 series of aluminum alloys and is known for its high purity, typically over 99.6% aluminum.
- It offers excellent corrosion resistance from a naturally forming oxide layer.
- It has high electrical and thermal conductivity, making it ideal for conductors and heat sinks.
- It provides good formability and weldability for easy fabrication.
- Common uses include electrical conductors, chemical equipment, and food industry containers.
- Its main limitation is relatively low strength, which limits it in high-stress applications.
Introduction
Alliage d'aluminium 1060 is a commercially pure 1xxx-series material recognized for its high electrical conductivity and corrosion resistance. Its high aluminum content with minimal alloying elements gives it excellent ductility and a bright, reflective finish. These traits make it a popular choice across electronics, construction, and general engineering.
Exploration des principes de base de l'alliage d'aluminium 1060
1060 is chosen where corrosion resistance, electrical conductivity, and ease of fabrication matter most. It is a mainstay from electronics to construction because of its adaptability.
The alloy’s aluminum content typically exceeds 99.6%, making it one of the purest forms of commercially available aluminum. That purity delivers high ductility, excellent weldability, and a bright, reflective surface.
Définition de l'alliage d'aluminium 1060
1060 is often called a pure aluminum alloy because its aluminum content typically exceeds 99.6%. This purity sets it apart within the 1xxx series and gives it exceptional malleability for processes such as deep drawing and spinning.
Beyond formability, 1060 resists corrosion through its naturally forming oxide layer, which shields against atmospheric and industrial agents. Its high electrical and thermal conductivity also makes it a sought-after material for electrical and heat-transfer systems.
These properties make 1060 useful across many sectors, from household items to industrial components.
Principales caractéristiques et avantages
1060 resists corrosion thanks to a protective oxide film that shields the metal from moisture and other harmful substances. This increases durability in service.
1060 also conducts heat well, which benefits heat sinks and exchangers. It is easily malleable, allowing complex designs while keeping enough strength for moderate-duty parts. This makes it popular in automotive and other formed components.
What Is 1060 Aluminum Alloy Used For?
Thanks to its electrical conductivity, 1060 is a strong candidate for applications électriques. It is widely used for conductors, busbars, and components where efficient current flow and low energy loss matter.
1060 is also widely used dans l'industrie alimentaire. Its non-toxic nature and corrosion resistance make it suitable for containers that store and preserve food products.
Another major use is échangeurs de chaleur. Its high thermal conductivity helps maximize heat-transfer efficiency in HVAC systems, chemical processing, and similar equipment.
Composition chimique de l'aluminium 1060
1060 is composed primarily of aluminum, typically over 99.6%, which is why it shows such high corrosion resistance, conductivity, and formability. Trace elements are tightly controlled to preserve these benefits while aiding machinability.
| Élément | Pourcentage (approximatif) |
|---|---|
| Aluminium (Al) | 99.6% |
| Silicium (Si) | 0.25% |
| Fer (Fe) | 0.25% |
| Cuivre (Cu) | 0.05% |
Remarque : Le reste de la composition est constitué de traces de manganèse, de magnésium, de zinc et de titane.
Propriétés physiques de l'aluminium 1060
1060 has a low density of about 2.71 g/cm3, which keeps parts light and helps reduce transport and fuel costs. Its light weight is one reason it is common in large surface-area parts.
It conducts heat efficiently at about 229 W/m*K, making it effective for heat sinks and thermal management. Its tensile strength is modest, around 90-110 MPa, but adequate for the low-stress forming and conductivity roles it is chosen for.
Comparaison avec d'autres alliages d'aluminium
Understanding how 1060 compares with other alloys helps you select the right material. Below we compare 1060 with 1100, 6061, and 5052 to show where each fits.
1060 vs. 1100 Aluminium
The table below compares 1060 with 1100 aluminium.
Both are nearly pure aluminum, so they behave similarly. 1100 is slightly stronger and a bit more ductile before breaking, and it conducts heat and electricity marginally better. Both resist corrosion well. For jobs needing good formability and corrosion resistance without high strength, either can often be used.
| Propriété | Aluminium 1060 | 1100 Aluminium |
|---|---|---|
| Densité | 2.71 g/cm3 | 2.71 g/cm3 |
| Résistance à la traction | 90-110 MPa | 95-125 MPa |
| Limite d'élasticité | 35 MPa | 40 MPa |
| Allongement à la rupture | 20-40% | 25-45% |
| Conductivité thermique | 229 W/m*K | 237 W/m*K |
| Conductivité électrique | 59% IACS | 60% IACS |
| Résistance à la corrosion | Excellent | Excellent |
1060 vs. 6061 aluminium
The table below compares 1060 with Aluminium 6061.
| Propriété | Aluminium 1060 | Aluminium 6061 |
|---|---|---|
| Densité | 2.71 g/cm3 | 2.70 g/cm3 |
| Résistance à la traction | Inférieure (90-110 MPa) | Supérieure (290-310 MPa) |
| Limite d'élasticité | Beaucoup plus faible (35 MPa) | Beaucoup plus élevé (240 MPa) |
| Allongement à la rupture | Plus élevé (20-40%) | Inférieur (12-20%) |
| Conductivité thermique | Higher (229 W/m*K) | Lower (151-167 W/m*K) |
| Conductivité électrique | Plus élevé (59% IACS) | Inférieur (40% IACS) |
| Résistance à la corrosion | Excellent | Bon |
1060 is softer and weaker than 6061 but stretches far more before breaking. 1060 also moves heat and electricity better and resists corrosion more strongly. Choose 6061 when you need strength and stiffness; choose 1060 when you need formability and corrosion resistance.
Aluminium 1060 vs. 5052
The table below compares 1060 with Aluminium 5052.
| Propriété | Aluminium 1060 | Aluminium 5052 |
|---|---|---|
| Densité | 2.71 g/cm3 | 2.68 g/cm3 |
| Résistance à la traction | Inférieure (90-110 MPa) | Supérieure (210-260 MPa) |
| Limite d'élasticité | Beaucoup plus faible (35 MPa) | Plus élevé (130 MPa) |
| Allongement à la rupture | Plus élevé (20-40%) | Inférieur (6-12%) |
| Conductivité thermique | Higher (229 W/m*K) | Lower (138 W/m*K) |
| Conductivité électrique | Plus élevé (59% IACS) | Inférieur (34% IACS) |
| Résistance à la corrosion | Bon | Excellent |
1060 is softer and weaker than 5052 but bends and stretches more before breaking, and it moves heat and electricity more easily. 5052 is stronger and resists corrosion better, especially in salty environments. Use 1060 when you need easy forming and conductivity; use 5052 when you need strength and marine-grade corrosion resistance.
Conclusion
1060 aluminum is an excellent choice when you need high purity, strong corrosion resistance, high electrical and thermal conductivity, and easy formability. Its main trade-off is low strength and the fact that it is non-heat-treatable, so it is not suited to high-stress or load-bearing structures.
For buyers who need 1060 in exact forms and tempers, Linsy Aluminum is a Shenzhen-based factory with 20+ years of experience across the 1000-8000 series. We provide factory-direct supply, in-stock inventory, and low-MOQ custom production with lead times of 10-60 days. Every order ships with an MTC, and SGS test reports are available on request. Our in-house services include CNC machining, TIG and MIG welding, laser cutting, and surface finishing such as anodizing and powder coating.
Contact Linsy Aluminum today to discuss your 1060 aluminum requirements and request a quote.
Questions fréquemment posées
Comment l'alliage d'aluminium 1060 se compare-t-il aux autres alliages d'aluminium ?
1060 belongs to the 1xxx series and stands out for its high electrical and thermal conductivity plus corrosion resistance. Its main limitation is lower strength than 5xxx and 6xxx alloys, so it fits applications where conductivity and formability matter more than load capacity.
Quels sont les avantages de l'utilisation de l'alliage d'aluminium 1060 dans la fabrication ?
1060’s high electrical conductivity makes it ideal for electrical components, and its excellent formability supports intricate designs. Its good workability also simplifies bending, spinning, and stamping processes.
L'utilisation de l'alliage d'aluminium 1060 présente-t-elle des inconvénients ou des limites ?
A key limitation is its low strength, which restricts it to non-structural uses. It is also not heat-treatable, so it cannot be strengthened by heat treatment. Avoid 1060 for chemical equipment handling strong acids or alkalis.
Is 1060 aluminum weldable, and which methods work best?
Yes. 1060 has excellent weldability and is commonly joined by TIG (GTAW) and MIG (GMAW) welding. Its high purity gives a low risk of weld cracking, which makes it a good choice for fabrications such as busbars and enclosures.
Can 1060 aluminum be used outdoors or in marine environments?
1060 resists general atmospheric corrosion well, so it works for many outdoor and architectural uses. In salty or marine environments, however, 5052 offers better corrosion resistance and is the better choice where seawater exposure is a concern.
