तंत्र अवलोकन: 1050 एल्यूमिनियम सर्किल / डिस्क (एल्यूमिनियम गोल खाली)
NS 1050 एल्यूमिनियम सर्किल (also known as Aluminum Disc) is a circular blank made from commercially pure aluminum (1000 श्रृंखला). With high aluminum content (≥99.5%), it offers excellent formability and surface treatment capabilities, making it an essential raw material for deep-drawn products like cookware, प्रकाश जुड़नार, और पैकेजिंग.
1. Core Identification: संघटन, मनोवृत्ति, और विशिष्टताएँ
- रासायनिक संरचना & मानकों
- Primary Standards: जीबी/टी 3190, एएसटीएम बी209, पर 573.
- मूल रचना: अल्युमीनियम (अली) content not less than 99.5%, with very low levels of impurities such as Silicon (और) and Iron (फ़े). No alloying elements are intentionally added.
- प्रमुख विशेषता: High purity with strict control over total impurities, ensuring excellent electrical conductivity, ऊष्मीय चालकता, और संक्षारण प्रतिरोध.
- Common Supply Tempers
- हे स्वभाव! (annealed): Soft material with superior ductility, ideal for deep drawing and stamping processes (जैसे, pot stretching).
- एच14 / H18 स्वभाव (तनाव से कठोर): Cold-worked for increased strength and hardness, with reduced elongation. Suitable for shallow forming or parts requiring higher rigidity.
- Typical Specification Range
- मोटाई: 0.3 मिमी - 10.0 मिमी
- व्यास: 100 मिमी - 1650 मिमी (Custom sizes available)
- सतह खत्म: चमकदार, mill (satin), लेपित, आदि.

2. Key Properties and Characteristics
| संपत्ति श्रेणी |
विशेष प्रदर्शन |
| भौतिक गुण |
कम घनत्व (~2.71 g/cm³), excellent electrical (~58% IACS) और तापीय चालकता (~229 W/(एम·के)). |
| संक्षारण प्रतिरोध |
एक प्राकृतिक रूप बनाता है, protective oxide film in air, offering good corrosion resistance. |
| यांत्रिक विशेषताएं |
मध्यम शक्ति, adjustable via cold working. ~95 MPa (हे स्वभाव!), ~120 MPa (एच14). Not heat-treatable. |
| व्यवहार्यता |
उत्कृष्ट गहरी निकासी क्षमता, मुद्रांकन, झुकने, और वेल्डेबिलिटी (TIG preferred). Anodizes uniformly with a fine finish. |
3. Primary Production Process
Aluminum Ingot → Melting & Continuous Casting into Slab → Hot/Cold Rolling to Gauge → Continuous Annealing (to control temper) → Slitting/Cross Cutting → CNC Punching/Shearing into Circles → Deburring, सफाई, Surface Treatment → Inspection & पैकेजिंग.
4. विशिष्ट अनुप्रयोग
- कुकवेयर & बर्तन: Non-stick cookware body/base, बर्तन, बेकिंग शीट, kettle base, पलकों.
- प्रकाश & विद्युतीय: एलईडी लैंप रिफ्लेक्टर, रंगों, हीट सिंक सबस्ट्रेट्स, capacitor housings.
- पैकेजिंग & Canisters: Food cans, ointment boxes, cosmetic cases, small chemical pails.
- सजावटी & हार्डवेयर: Badges, नेमप्लेट, उपकरण पैनल, general structural components.
5. Comparison with Common Similar Alloys
| मिश्र धातु |
Al Content |
Core Differences & विशेषताएं |
Typical Application Preference |
| 1050 |
≥99.5% |
Best balance of purity and formability. Strict impurity control, excellent all-around workability, प्रभावी लागत. |
Various deep-drawn cookware, बरतन, सामान्य हार्डवेयर. |
| 1060 |
≥99.6% |
से थोड़ी अधिक शुद्धता 1050, offering better electrical/thermal conductivity at a slightly higher cost. |
विद्युत घटक, heat sinks where higher conductivity is critical. |
| 3003 |
~98% |
Aluminum-Manganese alloy. Significantly higher strength and corrosion resistance than 1050. Can be strengthened by cold working. |
रासायनिक कंटेनर, ducts, architectural trim requiring higher strength. |