Crisol de oro

Crisol de oro

Crisol de oro

Purity: ≥99.95%, or customized

Capacity: 5-100 ml, or customized

  • Tamaños personalizados y estándar en stock
  • Plazo de entrega rápido
  • Precio competitivo

Gold Crucible is a high-temperature resistant container designed for melting metals, precious metals, and other high-temperature chemical reactions. As a leading supplier and manufacturer of premium gold products, Heeger Metal leverages advanced technology to deliver high-quality gold crucibles for various applications.

O envíenos un correo electrónico a sales@heegermaterials.com.

Gold Crucible Data Sheet

Código de referencia:HMGO2715
CAS:7440-57-5
Pureza:≥99.95%, or customized
Densidad:19.283 g/cm3
Punto de fusión:1064℃
Punto de ebullición:2970℃
Capacity:5-100 ml, or customized
Temperamento:Recocido o sin recocido

Gold Crucible Description

Gold (Au) has excellent conductivity, chemical stability, and malleability, making it invaluable for various applications. Crisol de oro is made of ultra-high-purity gold metal with a maximum purity of 99.999% (5N). It offers excellent resistance to high temperatures, corrosion, and oxidation, designed for melting metals, precious metals, chemical experiments, casting processes, and metal recycling. Heeger Metal can supply high-quality gold crucibles in various specifications to suit industrial and research applications, ensuring optimal performance and cost-effectiveness.

Gold Crucible Chemical Composition

AuPdSbMgBiAgCu
≥99.99%0.004%0.0002%0.001%0.0002%0.001%0.0005%
FeNiPbCrMnSn 
0.0008%0.0002%0.001%0.0001%0.0003%0.001%

Gold Crucible Specifications

TipoCapacity (ml) Top Diameter (mm)Bottom Diameter (mm)Height (mm)Wall Thickness (mm)Weight (g)
HM00551912250.227
HM00882213250.2210
HM010102214280.2612
HM012122616290.2713
HM015152817350.2815
HM020203318350.2820
HM025253520370.3025
HM030303722400.3430
HM035353823400.3435
HM040404025450.3440
HM050504527500.3450
HM060604929500.3460
HM075755332560.3875
HM080805433580.3880
HM1001005835600.38100

Gold Crucible Advantages

  • High purity
  • High temperature resistance
  • Strong corrosion resistance
  • Excellent thermal conductivity
  • Chemical stability
  • Long lifespan

Gold Crucible Applications

  • Precious Metal Melting: A Gold crucible is commonly used for melting precious metals such as gold, silver, platinum, and other high-value metals, especially in refining and casting processes.
  • Chemical Experiments: Gold crucibles are used in chemical experiments because they can withstand high temperatures and have excellent corrosion resistance, making them ideal for high-temperature reactions and chemical analysis in laboratories.
  • Metal Recycling: Gold crucibles play a crucial role in recycling and refining metals, especially in the extraction of precious and rare metals.
  • Casting Processes: In jewelry manufacturing and other precision casting industries, gold crucibles are used to pour molten metal into molds to form the desired shapes.
  • Alloy Production: Gold crucibles are used to melt different metals together to form alloys, providing a stable environment for the melting process.
  • High-Temperature Material Testing: In materials science, gold crucibles are used for high-temperature testing, helping to evaluate the properties of materials under extreme conditions.

Gold Crucible Packaging

Gold Crucible is carefully placed in wooden cases or cartons with additional soft materials to support and prevent shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Gold Properties

ElementoValor
Número atómico79
Estructura cristalinaCúbico centrado en la cara
Estructura electrónicaXe 4f¹⁴ 5d¹⁰ 6s¹
Valencias indicadas1,3
Peso atómico( amu )196.9665
Sección transversal de absorción de neutrones térmicos( Barns )98.8
Función de trabajo fotoeléctrico( eV )4.8
Radio atómico - Goldschmidt( nm )0.144
Potencial de ionización( No./eV )1/ 9.22
Potencial de ionización( No./eV )2/ 20.5
ElementoValor
Estado del materialSuave
Estado del materialDuro
Relación de Poisson0.42
Relación de Poisson0.42
Módulo de masa ( GPa )171
Módulo de masa ( GPa )171
Módulo de tracción( GPa )78.5
Módulo de tracción( GPa )78.5
Dureza - Vickers( kgf mm-² )20-30
Dureza - Vickers( kgf mm-² )60
Resistencia a la tracción( MPa )130
Resistencia a la tracción( MPa )220
Límite elástico( MPa )205
Límite elástico( MPa )
ElementoValor
Resistividad eléctrica( µOhmcm )2.20@20@20°C
Coeficiente de temperatura( K-¹ )0.004@0-100°C
Emf térmica contra Pt (frío 0C - caliente 100C)( mV )0.74
ElementoValor
Punto de ebullición( C )3080
Densidad( gcm-³ )19.3@20°C
ElementoValor
Melting point(℃)1064.4
Calor latente de evaporación( J g-¹ )1738
Calor latente de fusión( J g-¹ )64.9
Calor específico( J K-¹ kg-¹ )129@25°C
Conductividad térmica( W m-¹ K-¹ )318@0-100°C
Coeficiente de dilatación térmica( x10-⁶ K-¹ )14.1@0-100°C

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Solicitar presupuesto

Lo comprobaremos y le responderemos en 24 horas.

To customize your gold crucible, please provide the following details: Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of gold products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

DFARS (Defense Federal Acquisition Regulation Supplement) compliance is primarily concerned with the sourcing of materials for defense-related applications in the United States. According to DFARS, certain materials used in defense must be sourced from the United States or qualifying countries. If you have specific gold materials that are subject to DFARS, please let us know in advance and we will confirm.

En Heeger Metal, nos tomamos muy en serio esta responsabilidad. Cumplimos todas las leyes y normativas aplicables, incluida la Sección 1502 de la Ley Dodd-Frank. Nuestra empresa opera con un estricto código ético y se compromete a asociarse únicamente con proveedores que compartan nuestra dedicación al abastecimiento responsable. Apoyamos las iniciativas y programas destinados a promover cadenas de suministro “libres de conflictos” y trabajamos con diligencia para garantizar que nuestros productos cumplen estas normas.

Due to their contamination-free properties, gold crucibles are primarily used for melting high-purity materials like semiconductors, precious metals, and specialty alloys.

Gold crucibles offer superior purity, excellent thermal conductivity, and resistance to oxidation at high temperatures compared to graphite or ceramic alternatives.

Heeger Metal, established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of gold products. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

Formulario de consulta sobre productos Heeger
Other Crucible Products

Heeger Metal specializes in high-quality customized metal crucibles and alloy crucibles, designed to withstand extreme temperatures for melting and casting applications. Made from durable materials, our crucibles ensure excellent performance in industries such as metallurgy and material science. For more details or custom solutions, feel free to contact us.

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