Bismuth Metal (Ingot Spheres)

MetalsTek Engineering is a leading supplier of Bismuth Metals.  We have a large inventory of Bismuth raw materials to save your time and costs.

Bismuth Metal

Bismuth Metal pic

Material: Bismuth, Bi

Purity: 99.9%~99.99%

Properties: 9.78g/cc Density, 271.5°C M.P., 7.97 W/(m⋅K) Thermal Conductivity

Form: Powder, Pieces, Granules, Ingot, Customized Shapes

Size: Tailored Size

Bismuth Powder

Bismuth Powder 2

Material: Silver, Ag-99%

Temperatures: 961.78°C M.P., 2,162°C B.P.

Particle Size: 0.5~1μm

Surface Area: 0.4 to 1.5m2/g

Main Applications: Medical, Fabrics, Health Care, Electronic Paste, Catalyst

Bismuth Crystals

Bismuth Crystals

Material: Bismuth, Bi

Purity: 99.99%

Form: Unique Shapes, Irregular Shapes

Size and Weight: Varies, Contact Us for More

Description

Bismuth Metal (Ingot Spheres) Overview

Bismuth Metal is distinguished by its remarkable properties, making it highly valued across various applications. It is the most diamagnetic of all metals and exhibits a very low thermal conductivity, which is unusual and beneficial for specific industrial applications. Notably, bismuth expands upon solidification, a rare trait among metals, which proves essential in precision casting processes as it ensures the integrity of the mold fill. With a relatively low melting point of about 271.5°C (520.7°F), bismuth can be quickly melted and handled in various manufacturing processes, making it a versatile material for many applications. Its resistance to oxidation at room temperature further enhances its appeal in products exposed to the elements.

Beyond its physical properties, bismuth is environmentally benign and non-toxic, making it an ideal substitute for lead in many applications where toxicity is a concern. This aspect is particularly significant in producing lead-free solders, ammunition, and fishing sinkers, contributing to environmental sustainability and human health. Moreover, bismuth’s unique electrical and thermal properties are exploited in thermoelectric materials for power generation and cooling applications, showcasing its utility in energy-efficient technologies. The combination of its low toxicity, distinctive physical properties, and environmental compatibility positions bismuth as a metal of choice for future-oriented applications, spanning from medical and cosmetic products to alloys and electronics, reflecting its growing importance in advancing sustainable and innovative material solutions.

Applications

Applications of metals (3)

Bismuth is a versatile metal with a wide range of applications across various industries, thanks to its unique properties such as non-toxicity, high density, low melting point, and diamagnetic nature. Here are some of the key applications of bismuth:

  1. Pharmaceuticals and Healthcare: Bismuth compounds, particularly bismuth subsalicylate, are widely used in medications to treat gastrointestinal disorders, such as indigestion, heartburn, and diarrhea. Bismuth is also used in dental products and cosmetics due to its refractive properties and safety profile.
  2. Alloys and Soldering: Bismuth is used to create alloys with low melting points, often for fire detection systems and electrical fuses. It is also a component of lead-free solders, important for electronic assembly and environmentally friendly manufacturing processes.
  3. Metal Casting: The property of bismuth expanding slightly upon solidification makes it useful in metal casting processes. This characteristic ensures the precise replication of details in molds, beneficial for art and precision manufacturing industries.
  4. Lead Replacement: Due to its density and non-toxic nature, bismuth serves as a safer alternative to lead in various applications, including fishing sinkers, ammunition (bismuth shot), and weights for sporting equipment.
  5. Nuclear Medicine: Certain bismuth isotopes are used in nuclear medicine, particularly in the treatment of cancer. Bismuth-213, for instance, is utilized in targeted alpha therapy (TAT), offering a way to deliver highly localized radiation to destroy cancer cells.
  6. Thermoelectric: Bismuth telluride and its alloys are among the most efficient thermoelectric materials for room temperature applications. They are used in thermoelectric coolers and power generators, which can convert heat directly into electricity or use electricity to generate cooling.
  7. Cosmetics and Pigments: Bismuth oxychloride is used in cosmetics for its pearlescent effect, providing a shimmering appearance to makeup products. It’s valued for its ability to adhere to the skin, enhancing the durability of cosmetic products.
  8. Pepto-Bismol and Antacid Products: Bismuth subsalicylate, the active ingredient in Pepto-Bismol, is used for treating temporary discomforts of the stomach and gastrointestinal tract, such as nausea, heartburn, indigestion, upset stomach, and diarrhea.

These applications showcase bismuth’s role in enhancing product safety, environmental sustainability, and technological advancements across diverse sectors.

Packaging

Our Bismuth materials are clearly labeled externally to ensure efficient identification and quality control. We take great care to prevent any damage during storage or transportation.

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