5 Whisker Manufacturers in 2024
This section provides an overview for whiskers as well as their applications and principles. Also, please take a look at the list of 5 whisker manufacturers and their company rankings. Here are the top-ranked whisker companies as of April, 2024: 1.Tateho, 2.US Research Nanomaterials, Inc., 3.Haydale Graphene Industries Plc.
Table of Contents
What Is a Whisker?
Whiskers are fine, whisker-shaped, or needle-shaped single-crystal metal structures that spontaneously grow from the surfaces of metals, commonly tin (Sn) or zinc (Zn) platings. These tiny structures, typically 1-2 microns in diameter and 1-10 microns in length, can cause short circuits in electronic devices by bridging different potential points or by breaking off and infiltrating circuits.
Whiskers were a notable issue in the mid-20th century with the use of zinc and tin in plating and soldering. The shift to lead-free solder since 2000 has seen a resurgence of whisker-related problems in electronic equipment.
Uses of Whiskers
While generally problematic for electrical equipment, whiskers are valued in other applications due to their high strength, heat resistance, and corrosion resistance. They are used as reinforcing materials in ceramics, metals, and plastic composites, particularly in microwave-heatable ceramics and hard ceramics for cutting tools.
Features of Whiskers
Whiskers are categorized into genuine and non-genuine types:
- Genuine Whiskers: These single crystals grow on metal surfaces at room temperature under minor compressive stress. Commonly found on tin, zinc, and cadmium, they can also occur on other metals like silver, gold, iron, and lead under high temperatures.
- Non-Genuine Whiskers: Typically produced artificially and utilized as reinforcing agents in metals and plastics, these whiskers are formed through various processes like vapor phase condensation, electrolytic deposition, and thermal decomposition.
Silicon carbide or silicon nitride whiskers are also used in some applications for reinforcement purposes.
List of 5 Whisker Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- China
- Japan
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US Research Nanomaterials, Inc.
Silicon Carbide SiC Whisker
Manufacturer Overview
US Research Nanomaterials Inc, headquartered in Houston, Texas, is a manufacturer and supplier of nanomaterials. Their diverse product portfolio includes graphene, metal nanoparticles, carbon nanotubes, quantum dots, and more. These nanomaterials find applications in industries such as electronics, energy, healthcare, and aerospace. Their products enable advancements in areas like flexible electronics, energy storage, drug delivery systems, and sensor technology. Their nanomaterials offer enhanced properties at the nanoscale, revolutionizing industries and driving innovation in various industrial applications.
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Tateho
Silicon Carbide Whisker
Manufacturer Overview
Tateho was founded in 1966 and is headquartered in Hyogo, Japan, as a manufacturer and seller of magnesium, zirconium, calcium compounds, and ceramics. The company produces MgO particles ranging from several centimetres to several tens of microns in size. These particles are obtained from the grinding of crystals formed during fusion. The company also generates submicron particles to several microns in size by precipitating crystals from a liquid medium. There is a lack of alternative manufacturers that integrate both of these technologies.
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More SuperHard Products Co., Ltd
Whisker reinforced ceramic inserts
Company Overview
More SuperHard Products Co., Ltd was established in 2002 and is based in Zhengzhou, China as a manufacturer and supplier of superhard materials and tools. The company’s product portfolio includes diamond, CBN, PCD, PCBN, ceramic, and metal bond products, among others. The superhard materials and tools offered by the company are vital components in abrasive and cutting applications, enabling accurate and efficient processing. It is loyal to providing quality products and services to its customers. The company has a strong R&D team and is constantly developing new products to meet the needs of the market.
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Haydale Graphene Industries Plc
Silicon Carbide Whiskers
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EPRUI Biotech Co. Ltd
Hydroxyapatite Whisker
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Whisker Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Tateho |
40.0%
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| 2 | US Research Nanomaterials, Inc. |
40.0%
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| 3 | Haydale Graphene Industries Plc |
20.0%
|
Derivation Method
The ranking is calculated based on the click share within the whisker page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
- More SuperHard Products Co., Ltd: 2014 (10 years ago)
- EPRUI Biotech Co. Ltd: 2010 (14 years ago)
- Tateho: 1966 (58 years ago)
Company with a History
- Tateho: 1966 (58 years ago)
- EPRUI Biotech Co. Ltd: 2010 (14 years ago)
- More SuperHard Products Co., Ltd: 2014 (10 years ago)
Whisker Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Whisker Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
1 | 33.3% |
Japan
|
1 | 33.3% |
China
|
1 | 33.3% |
