2026-03-31 0 ટિપ્પણી

એલ્યુમિનિયમ એલોય 6061: વ્યાપક તકનીકી વિશિષ્ટતાઓ અને એપ્લિકેશન માર્ગદર્શિકા

As a professional aluminum supplier and exporter based in Bandung, we are committed to providing global clients with high-quality aluminum materials that meet international standards. એલ્યુમિનિયમ એલોય 6061 is one of the most popular and widely used grades in our core export product portfolio. This article provides a comprehensive technical introduction to Aluminum Alloy 6061, helping you gain an in-depth understanding of the properties, સ્પષ્ટીકરણો, and applications of this “versatile aluminum alloy.”

8011 એલ્યુમિનિયમ પ્લેટ
6061 એલ્યુમિનિયમ પ્લેટ

1. Alloy Overview and Metallurgical Characteristics

Alloy Family:ના 6061 belongs to the Al-Mg-Si series of heat-treatable strengthening aluminum alloys.

Primary Strengthening Phase:​ Mg₂Si

Standard Temper:​ T6 (Solution heat-treated and then artificially aged) is the most commonly supplied condition.

International Standard Equivalents:

  • ચીન: 6061 (જીબી/ટી 3190)
  • યુએસએ: 6061 (ASTM B221, ASTM B211)
  • યુરોપ: EN AW-6061 (IN 573)
  • જાપાન: A6061 (JIS H4000)

2. Detailed Chemical Composition Analysis

ની રાસાયણિક રચના 6061 aluminum alloy is strictly controlled to ensure consistent performance.

તત્વ સામગ્રી શ્રેણી (%) Function and Influence
સિલિકોન (અને) 0.40-0.80 Forms the Mg₂Si strengthening phase with magnesium, increasing strength.
લોખંડ (ફે) ≤0.70 અશુદ્ધિ તત્વ, content must be controlled.
કોપર (કુ) 0.15-0.40 Improves strength and corrosion resistance.
મેંગેનીઝ (Mn) ≤0.15 અનાજની રચનાને શુદ્ધ કરે છે, improves strength.
મેગ્નેશિયમ (એમજી) 0.80-1.20 Forms the primary strengthening phase Mg₂Si with silicon.
ક્રોમિયમ (ક્ર) 0.04-0.35 Controls grain structure, improves corrosion resistance.
ઝીંક (Zn) ≤0.25 અશુદ્ધિ તત્વ, content must be controlled.
ટાઇટેનિયમ (ના) ≤0.15 અનાજની રચનાને શુદ્ધ કરે છે, improves casting properties.
અન્ય તત્વો ≤0.05 (દરેક)
≤0.15 (કુલ)		 –
એલ્યુમિનિયમ (અલ) સંતુલન બેઝ મેટલ.
ઉચ્ચ ગુણવત્તાની એલ્યુમિનિયમ શીટ
ઉચ્ચ ગુણવત્તાની એલ્યુમિનિયમ શીટ

3. Comprehensive Physical and Mechanical Properties

ભૌતિક ગુણધર્મો:

  • ઘનતા: 2.70 g/cm³ (Approx. 1/3 that of steel)
  • મેલ્ટિંગ રેન્જ: 582-652°C
  • ચોક્કસ ગરમી ક્ષમતા: 896 જે/(kg·K) 20°C પર
  • થર્મલ વિસ્તરણના ગુણાંક: 23.6×10⁻⁶/K (20-100°C)
  • થર્મલ વાહકતા: 167 ડબલ્યુ/(m·K) (T6 સ્વભાવ)
  • વિદ્યુત વાહકતા: 40-50% IACS (ઇન્ટરનેશનલ એનિલેડ કોપર સ્ટાન્ડર્ડ)
  • સ્થિતિસ્થાપકતાનું મોડ્યુલસ: 68.9 GPa
  • પોઈસનનો ગુણોત્તર: 0.33

યાંત્રિક ગુણધર્મો (Typical values for T6 temper):

મિલકત મૂલ્ય શ્રેણી ટેસ્ટ સ્ટાન્ડર્ડ
તાણ શક્તિ (આરએમ) 310-380 MPa ASTM E8/E8M
યીલ્ડ સ્ટ્રેન્થ (Rp0.2) 276-345 MPa ASTM E8/E8M
વિસ્તરણ (A50mm) 10-17% ASTM E8/E8M
કઠિનતા 95-100 એચબી ASTM E10
થાક સ્ટ્રેન્થ 96 MPa (5×10⁸ cycles) –
શીયર સ્ટ્રેન્થ 207 MPa –

4. Detailed Explanation of Heat Treatment Tempers

6061 aluminum alloy can achieve desired properties through different heat treatments:

Temper Designation Heat Treatment Process મુખ્ય લાક્ષણિકતાઓ લાક્ષણિક એપ્લિકેશનો
T4 Solution heat-treated and naturally aged. મધ્યમ તાકાત, સારી રચનાક્ષમતા. Components requiring subsequent forming.
T6 Solution heat-treated and artificially aged. ઉચ્ચ તાકાત, good overall performance. સંરચનાત્મક ભાગો, mechanical components.
T651 Solution heat-treated, stress-relieved by stretching, and artificially aged. Stress-relieved, ઉત્તમ પરિમાણીય સ્થિરતા. Precision machined parts.
T6511 Slightly stress-relieved by stretching. Reduced residual stress, improved flatness. પાતળી શીટ, precision components.
ઓ એનેલીડ. નરમ, ઉત્તમ રચનાક્ષમતા. Components requiring deep forming.

5. Product Forms and Standard Specifications

અમે સપ્લાય કરીએ છીએ 6061 aluminum in various forms to meet different processing needs.

Aluminum Profiles (Extruded):

  • Minimum Cross-Section Size: Circumcircle diameter up to 250mm.
  • Wall Thickness Range: 0.8મીમી-12 મીમી (depending on design).
  • લંબાઈ: ધોરણ 6 મીટર, વૈવિધ્યપૂર્ણ.
  • Tolerances: Comply with ASTM B221.

Aluminum Sheet/Coil:

  • જાડાઈ શ્રેણી: 0.3mm-150mm.
  • પહોળાઈ શ્રેણી: 500mm-2500mm.
  • સપાટી સમાપ્ત: એફ (as-fabricated), H112 (hot-finished), ઓ (અણી), T6/T651.
  • Special Requests: Stress-relieved (stretcher leveled) plate available.

Aluminum Bar:

  • વ્યાસ શ્રેણી: φ5mm-φ500mm.
  • આકાર: રાઉન્ડ, square, hexagon.
  • Supply Tempers: T6, T6511, ઓ.
  • Tolerance Grades: Hot-rolled, forged, precision drawn.

Aluminum Tube/Pipe:

  • Outer Diameter Range: φ6mm-φ300mm.
  • Wall Thickness Range: 0.5mm-25mm.
  • પ્રકારો: Seamless, વેલ્ડેડ.
  • ધોરણો: Comply with ASTM B210/B221.
6061-aluminum-plate-3
6061-aluminum-plate-3

6. Machining and Fabrication Properties

યંત્રશક્તિ:

  • Machinability Rating: સારું (Approx. 50% relative to Alloy 2011 rated at 100%).
  • Recommended Cutting Speeds: HSS tools 60-90 એમ/મારું, Carbide tools 120-240 એમ/મારું.
  • સપાટી સમાપ્ત: Good machined surface obtainable.

વેલ્ડેબિલિટી:

  • Gas Tungsten/ Metal Inert Gas (TIG/ME) વેલ્ડીંગ: ઉત્તમ.
  • Resistance Welding: સારું.
  • Gas Welding: આગ્રહણીય નથી.
  • Post-Weld Treatment: Can be re-heat-treated to restore properties.
  • Filler Materials: 4043 અથવા 5356 aluminum welding wire.

રચનાક્ષમતા:

  • Cold Working: સારું (Best in annealed -O temper).
  • Hot Working Temperature: 370-480°C.
  • ન્યૂનતમ બેન્ડ ત્રિજ્યા: અંદાજે 1-2 times material thickness (depends on temper).

7. Surface Treatment Options

We can provide or recommend various surface treatments:

Treatment Type પ્રક્રિયા વર્ણન કોટિંગ જાડાઈ / અસર લાગુ પડતા ધોરણો
એનોડાઇઝિંગ Sulfuric acid anodizing, colorable. 5-25µm MIL-A-8625, ISO 7599
રાસાયણિક રૂપાંતર કોટિંગ Chromate or chrome-free treatment. 0.3-1.0µm MIL-DTL-5541
પાવડર કોટિંગ Electrostatic spray and bake curing. 40-120µm અમામા 2604/2605
Sandblasting/Bead Blasting Mechanical blasting for uniform matte finish. Controllable surface roughness. Customer specification.
Polishing/Brushing Mechanical or chemical polishing. Mirror or brushed finish. Customer specification.

8. Corrosion Resistance and Environmental Suitability

  • Atmospheric Corrosion:​ Good resistance, especially in dry and rural environments.
  • તાણ કાટ ક્રેકીંગ (એસસીસી) Susceptibility:​ Good resistance in T6 temper.
  • Marine Environment:​ Moderate resistance; significantly improved after anodizing.
  • Acid/Alkali Environments:​ Resistant to weak acids/alkalis; corrodes in strong acids/alkalis.
  • Contact with Other Metals:​ Avoid direct contact with dissimilar metals like copper, steel to prevent galvanic corrosion.

9. Quality Control and Certifications

We ensure all exported 6061 Aluminum Alloy complies with the following standards:

માલ પ્રમાણપત્ર:

  • Mill Test Certificate (MTC) provided for each batch.
  • Chemical composition meets standard requirements.
  • Mechanical property test report.
  • Dimensional tolerance inspection report.

નિશાની:

  • Complete production batch records.
  • Heat treatment records.
  • Inspection and test records retained for at least 10 વર્ષ.

Third-Party Certification:

  • Third-party inspection (દા.ત., એસજીએસ, BV, TUV) can be arranged.
  • Complies with environmental directives like RoHS, પહોંચો.
  • Special certifications provided per customer request.
6061-aluminum-plate-4
6061-aluminum-plate-4

10. Packaging and Shipping Standards

We provide professional packaging to ensure product quality during international shipping.

ઉત્પાદન પ્રકાર Standard Packing Method Special Protection Marking Requirements
Profiles/Bars Wrapped in waterproof paper, bundled in wooden cases or metal racks. End caps, moisture-proof paper. Shipping mark, specs, વજન, batch no.
Sheets/Plates Wooden pallets, separated by anti-rust paper, steel strapped. Edge protectors, desiccant. Lifting marks, fragile marks.
Precision Parts Custom wooden crates, foam positioning, anti-rust treatment. VCI paper, individual wrapping. “This Side Up” marks, center of gravity marks.

11. Global Application Cases

અમારા 6061 Aluminum Alloy has been successfully used in various international projects:

European Market:

  • German Automotive Parts Manufacturer: Structural components for EV battery trays.
  • Italian Industrial Equipment Company: High-precision machine tool rails and brackets.
  • Dutch Bicycle Manufacturer: Tubing for high-end aluminum bicycle frames.

American Market:

  • US Aerospace Tier-2 Supplier: Aircraft interior structural parts.
  • Canadian Solar Company: Photovoltaic mounting system structures.
  • Brazilian Construction Firm: Curtain wall system profiles.

Asian Market:

  • Japanese Electronics Company: Frames for semiconductor equipment.
  • Korean Marine Equipment Supplier: Ship structural components.
  • Singapore Medical Device Company: Chassis for medical equipment.

Oceania Market:

  • Australian Mining Equipment Manufacturer: Lightweight equipment parts.
  • New Zealand Fishing Company: Structural parts for fishing vessels.

12. Material Selection and Design Advice

When to Choose 6061 એલ્યુમિનિયમ એલોય:

  1. Requires a good strength-to-weight ratio.
  2. Requires good machinability and weldability.
  3. Requires moderate corrosion resistance.
  4. Cost-effectiveness is an important consideration.
  5. Requires surface treatments like anodizing.

When to Consider Other Alloys:

  • Need higher strength: ધ્યાનમાં લો 7075 અથવા 2024.
  • Need better corrosion resistance: ધ્યાનમાં લો 5052 અથવા 5083.
  • Need better formability: ધ્યાનમાં લો 3003 અથવા 1100.
  • Need higher temperature performance: Consider 2xxx series.

Design Considerations:

  1. Recommended minimum bend radius is 1.5-2 times material thickness.
  2. Strength is reduced in welded areas; consider appropriate reinforcement.
  3. Ensure proper heat dissipation during machining to avoid overheating material.
  4. Ensure thorough cleaning and degreasing before anodizing.

We understand that selecting the correct aluminum material is crucial to the success of your product. એલ્યુમિનિયમ એલોય 6061, with its excellent overall performance and cost-effectiveness, is one of the most popular choices in global manufacturing. આ ઉપરાંત 6061, we also supply other aluminum alloy series, સહિત 5000 અને 7000 શ્રેણી, to meet diverse application needs.

We Can Provide:

  1. Detailed Technical Data Sheets (TDS) and Material Safety Data Sheets (MSDS).
  2. Free samples for your testing and verification.
  3. Technical consultation for your specific application.
  4. Competitive FOB/CIF quotations.
  5. Flexible Minimum Order Quantities (MOQ) and customization services.

For more information, to request samples, or to discuss your specific requirements, please feel free to contact our international sales team. We offer multilingual support to ensure smooth communication and will recommend the most suitable material specifications, ગુસ્સો, and heat treatment processes based on your application.

લેખક

જવાબ છોડી દો

તમારું ઇમેઇલ સરનામું પ્રકાશિત થશે નહીં. જરૂરી ક્ષેત્રો ચિહ્નિત થયેલ છે *