Creuset d'or

Creuset d'or

Creuset d'or

Pureté : ≥99.95%, ou personnalisée

Capacity: 5-100 ml, or customized

  • Dimensions sur mesure et dimensions standard en stock
  • Délai d'exécution rapide
  • Prix compétitif

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.

Ou envoyez-nous un courriel à l'adresse suivante sales@heegermaterials.com.

Gold Crucible Data Sheet

Code de référence :HMGO2715
CAS :7440-57-5
La pureté :≥99.95%, ou sur mesure
Densité :19.283 g/cm3
Point de fusion :1064℃
Point d'ébullition :2970℃
Capacity:5-100 ml, or customized
Tempérer :Recuit ou non recuit

Gold Crucible Description

Gold (Au) has excellent conductivity, chemical stability, and malleability, making it invaluable for various applications. Creuset d'or 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

TypeCapacity (ml) Top Diameter (mm)Bottom Diameter (mm)Hauteur (mm)Épaisseur de la paroi (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

  • Haute pureté
  • High temperature resistance
  • Strong corrosion resistance
  • Excellent thermal conductivity
  • Stabilité chimique
  • 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

ÉlémentValeur
Numéro atomique79
Structure cristallineCubique centré sur le visage
Structure électroniqueXe 4f¹⁴ 5d¹⁰ 6s¹
Valences présentées1,3
Poids atomique( amu )196.9665
Section efficace d'absorption des neutrons thermiques( Barns )98.8
Travail photo-électrique( eV )4.8
Rayon atomique - Goldschmidt( nm )0.144
Potentiel d'ionisation( No./eV )1/ 9.22
Potentiel d'ionisation( No./eV )2/ 20.5
ÉlémentValeur
État des matériauxDouceur
État des matériauxDur
Rapport de Poisson0.42
Rapport de Poisson0.42
Module bulbe( GPa )171
Module bulbe( GPa )171
Module de traction( GPa )78.5
Module de traction( GPa )78.5
Dureté - Vickers( kgf mm-² )20-30
Dureté - Vickers( kgf mm-² )60
Résistance à la traction( MPa )130
Résistance à la traction( MPa )220
Limite d'élasticité( MPa )205
Limite d'élasticité( MPa )
ÉlémentValeur
Résistivité électrique( µOhmcm )2.20@20@20°C
Coefficient de température( K-¹ )0.004@0-100°C
Emf thermique contre Pt (froid 0C - chaud 100C)( mV )0.74
ÉlémentValeur
Point d'ébullition( C )3080
Densité( gcm-³ )19.3@20°C
ÉlémentValeur
Melting point(℃)1064.4
Chaleur latente d'évaporation( J g-¹ )1738
Chaleur latente de fusion( J g-¹ )64.9
Chaleur spécifique( J K-¹ kg-¹ )129@25°C
Conductivité thermique( W m-¹ K-¹ )318@0-100°C
Coefficient de dilatation thermique( x10-⁶ K-¹ )14.1@0-100°C

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Nous vérifierons et vous contacterons dans les 24 heures.

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.

Chez Heeger Metal, nous prenons cette responsabilité au sérieux. Nous respectons toutes les lois et réglementations applicables, y compris la section 1502 de la loi Dodd-Frank. Notre entreprise applique un code de déontologie strict et s'engage à ne travailler qu'avec des fournisseurs qui partagent notre engagement en faveur d'un approvisionnement responsable. Nous soutenons les initiatives et les programmes visant à promouvoir des chaînes d'approvisionnement “sans conflit” et travaillons avec diligence pour nous assurer que nos produits répondent à ces normes.

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.

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Autres produits de creuset

Heeger Metal est spécialisé dans les creusets métalliques et les creusets en alliage personnalisés de haute qualité, conçus pour résister à des températures extrêmes dans le cadre d'applications de fusion et de moulage. Fabriqués à partir de matériaux durables, nos creusets garantissent d'excellentes performances dans des secteurs tels que la métallurgie et la science des matériaux. Pour plus de détails ou des solutions personnalisées, n'hésitez pas à nous contacter.

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