Company type | Aktiengesellschaft |
---|---|
Founded | 1921 |
Headquarters | Reutte, Austria |
Key people | Executive Board: Bernhard Schretter and Karlheinz Wex Chairman of Supervisory Board: Michael Schwarzkopf |
Products | Powder-metallurgical materials |
Revenue | € 2.4 billion |
Number of employees | 14,145 |
Website | https://www.plansee.com/ |
The Plansee Group (named after Lake Plansee; company name: Plansee Holding AG) is an Austrian company based in Reutte that specialises in the powder metallurgical production of materials (molybdenum and tungsten) and in processing them into tools and moulded parts. [1] The Plansee Group is a private company and is considered a global market leader. [2] [3] [4]
Paul Schwarzkopf (born 13 April 1886), an industrial entrepreneur and pioneer in the powder metallurgy field, [5] founded Metallwerk Plansee GmbH in 1921. Schwarzkopf, who was searching for a suitable production site close to a hydropower station at the time by placing a newspaper advertisement, ultimately decided in favour of Reutte. [2] Between 1929 and 1931, the company started to produce carbides and hard materials using new and specially developed approaches. [6]
In 1938, Schwarzkopf was expropriated following the annexation of Austria to the German Reich, as he was considered to be Jewish under the Nuremberg laws and decided to flee from the National Socialists to the USA. As a result, the company was part of Deutsche Edelstahlwerke AG between 1938 and 1952. [7] [8]
In 1939, Schwarzkopf founded the American Electro Metal Corporation, today operating as Plansee USA LLC.[ citation needed ] Schwarzkopf continued to conduct research in the field of powder metallurgy in exile and returned to Europe in 1947. [6] [9] [10] In 1952, Paul Schwarzkopf became the sole proprietor of Metallwerk Plansee GmbH again and expanded the company into an international enterprise. [8]
Paul Schwarzkopf died in his home of Reutte in 1970. [11] The company was subsequently run by relatives and non-family managers. [12]
In the early 1980s, the Plansee Group comprised 14 companies worldwide. In 1987, the operations of Plansee High Performance Materials and Plansee Hard Metal Tools (Plansee Tizit) became separate divisions. [13]
In 1996, a fire broke out in the sintering plant of Plansee Tizit in Reutte. Hilde Schwarzkopf, who represented the family’s interests on the Supervisory Board from 1978 on and was referred to as the Grande Dame of Tyrolean Industry, appeared before the workforce shortly thereafter, announcing her commitment to the reconstruction of the site despite the damage it had incurred. [14] [15]
In 2002, the Plansee Group merged its division Plansee Hard Metal Tools with the Luxembourg company Cerametal, forming the new company Ceratizit. [16] The Plansee Group owns a 50 percent stake in Ceratizit. A joint venture had previously existed between Cerametal and Plansee in 1948. [13]
In 2008, the Plansee Group acquired the division GTP from Osram Sylvania. [17] [18] Since 2011, the Plansee Group has successively acquired business interests in the Chilean molybdenum and rhenium producer Molymet. [19]
Today, the Plansee Group is divided into three divisions - Plansee High Performance Materials, Ceratizit Hard Metals & Tools and Global Tungsten & Powders - and holds interests in one company, which is Molymet. [20]
The Group operates 49 production sites worldwide on three continents and sales offices in 50 countries.
Plansee Holding AG maintains the following divisions and shareholdings:
Plansee High Performance Materials develops and produces semi-finished products and components made from molybdenum, tungsten as well as tungsten-based heavy metal alloys. [21] These metals are required in applications such as the coating industry, energy transmission, the lighting industry, high-temperature furnace construction, semi-conductor production, the electronics industry and medical technology. These metals are used where conventional metals reach their physical limits. [21]
In September 2017, Plansee founded the material search platform Matmatch. The platform allowed material experts or buyers worldwide to learn about more than 80,000 known materials and contact potential suppliers. [22] [23] In 2024, it was announced on LinkedIn that Matmatch was going offline, with no further information available as to whether it would come back online again in the future [24] .
Ceratizit S.A. is a public limited company based in Mamer, Luxembourg – a company in which Plansee Holding AG holds a 50 percent stake. [25] [26]
Ceratizit develops and produces tools for machining and wear parts for industrial production from hard metal and other hard materials. After a series of smaller acquisitions of solid carbide tool manufacturers, Ceratizit acquired the Komet Group in October 2017, a manufacturer of precision tools. [27] [28]
Global Tungsten & Powders (GTP), headquartered in the USA, is one of the leading producers of tungsten powder. Tungsten ore concentrates are processed into ammonium paratungstate (APT) and then into tungsten metal powder, tungsten carbide and ready-to-press powders. GTP has a subsidiary, Bruntál (Czech Republic), and was integrated into the Plansee Group on 1 August 2008 following approval by the antitrust authority, becoming the fourth division at that time. [29]
On 12 June 2015, GTP acquired Tikomet in Finland, a company specialised in the recycling of hard metal scrap. [30]
The division PMG Sinterformteile was sold in 2011. [31] Holding functions of the Plansee Group are pooled in Plansee Group Service GmbH, based in Breitenwang/Reutte.
The Plansee Group holds a 20 percent stake in the publicly traded Molibdenos y Metalas S.A. (Molymet for short), based in Santiago de Chile. [32] Molymet specialises in the processing of molybdenum ore concentrates and rhenium. [33]
The companies of the Plansee Group cover the entire powder metallurgy process chain. The extracted ore is processed into pure metal powder. The powder is then worked into semi-finished products and tool blanks using powder metallurgical methods – including pressing, sintering and forming – and is subsequently processed mechanically. Depending on the requirement, the Plansee Group supplies metal powder, semi-finished products or ready-to-install components made from refractory and hard metals. Since resources are scarce and expensive, the first step - procuring the raw materials by cooperating with mines or recycling facilities - is becoming increasingly important. [3]
The Plansee Group primarily processes molybdenum and tungsten, but also other refractory metals such as tantalum, niobium and chromium as well as their alloys and composites. [3]
Sales markets include consumer electronics, the automotive industry, mechanical engineering, the construction industry, energy engineering, medical technology, the semiconductor industry and aerospace. [3]
The foundation named after the company founder Paul Schwarzkopf, based in Reutte, supports adolescents from economically disadvantaged families, assisting with their training and continuing education. [34] [35]
The concerts were initiated by Hilde and Walter Schwarzkopf and have taken place on a regular basis since 1975. They are organised and financed by the Plansee Group. A season includes five predominantly classical concerts. The concert hall built on the Plansee Group premises in Reutte in 1978 serves as the canteen for employees during the day. [36] [37]
The Plansee Seminar is an international conference on the development and production of refractory metals and hard materials. Experts from the realms of research, science and industry discuss applications, materials, production technologies as well as testing and characterisation methods. [38] The Plansee Seminar is held every four years and is organised by the Plansee Group. The first Plansee Seminar took place in Reutte in 1952. [39]
In chemistry, a carbide usually describes a compound composed of carbon and a metal. In metallurgy, carbiding or carburizing is the process for producing carbide coatings on a metal piece.
Tungsten is a chemical element; it has symbol W and atomic number 74. It is a rare metal found naturally on Earth almost exclusively as compounds with other elements. It was identified as a distinct element in 1781 and first isolated as a metal in 1783. Its important ores include scheelite and wolframite, the latter lending the element its alternative name.
Group 6, numbered by IUPAC style, is a group of elements in the periodic table. Its members are chromium (Cr), molybdenum (Mo), tungsten (W), and seaborgium (Sg). These are all transition metals and chromium, molybdenum and tungsten are refractory metals.
Powder metallurgy (PM) is a term covering a wide range of ways in which materials or components are made from metal powders. PM processes are sometimes used to reduce or eliminate the need for subtractive processes in manufacturing, lowering material losses and reducing the cost of the final product. This occurs especially often with small metal parts, like gears for small machines. Some porous products, allowing liquid or gas to permeate them, are produced in this way. They are also used when melting a material is impractical, due to it having a high melting point, or an alloy of two mutually insoluble materials, such as a mixture of copper and graphite.
Refractory metals are a class of metals that are extraordinarily resistant to heat and wear. The expression is mostly used in the context of materials science, metallurgy and engineering. The definition of which elements belong to this group differs. The most common definition includes five elements: two of the fifth period and three of the sixth period. They all share some properties, including a melting point above 2000 °C and high hardness at room temperature. They are chemically inert and have a relatively high density. Their high melting points make powder metallurgy the method of choice for fabricating components from these metals. Some of their applications include tools to work metals at high temperatures, wire filaments, casting molds, and chemical reaction vessels in corrosive environments. Partly due to the high melting point, refractory metals are stable against creep deformation to very high temperatures.
Tool steel is any of various carbon steels and alloy steels that are particularly well-suited to be made into tools and tooling, including cutting tools, dies, hand tools, knives, and others. Their suitability comes from their distinctive hardness, resistance to abrasion and deformation, and their ability to hold a cutting edge at elevated temperatures. As a result, tool steels are suited for use in the shaping of other materials, as for example in cutting, machining, stamping, or forging.
High-speed steel is a subset of tool steels, commonly used as cutting tool material.
Tungsten carbide is a chemical compound containing equal parts of tungsten and carbon atoms. In its most basic form, tungsten carbide is a fine gray powder, but it can be pressed and formed into shapes through sintering for use in industrial machinery, cutting tools, chisels, abrasives, armor-piercing bullets and jewelry.
Titanium carbide, TiC, is an extremely hard refractory ceramic material, similar to tungsten carbide. It has the appearance of black powder with the sodium chloride crystal structure.
Alloy steel is steel that is alloyed with a variety of elements in amounts between 1.0% and 50% by weight, typically to improve its mechanical properties.
Kennametal is a manufacturer of high-performance cutting tools and engineered components used in the aerospace, defense, transportation and oil and gas drilling industries. Its customer base is global.
Cemented carbides are a class of hard materials used extensively for cutting tools, as well as in other industrial applications. It consists of fine particles of carbide cemented into a composite by a binder metal. Cemented carbides commonly use tungsten carbide (WC), titanium carbide (TiC), or tantalum carbide (TaC) as the aggregate. Mentions of "carbide" or "tungsten carbide" in industrial contexts usually refer to these cemented composites.
Copper–tungsten is a mixture of copper and tungsten. As copper and tungsten are not mutually soluble, the material is composed of distinct particles of one metal dispersed in a matrix of the other one. The microstructure is therefore rather a metal matrix composite instead of a true alloy.
Global Tungsten & Powders Corp. is a supplier for tungsten and molybdenum powders and specialty products. It is headquartered in Towanda, Pennsylvania and has an additional production site in Bruntál, Czech Republic.
Plansee SE is a manufacturer of products made out of refractory metals based in Reutte, Austria. It is a wholly owned subsidiary of Plansee Group. The privately owned company was founded in 1921 by Paul Schwarzkopf and produces powder-metallurgical high-performance materials (HPM) made from metals such as molybdenum, tungsten, tantalum, niobium and chromium and their alloys. Applications include the electronics, automotive and lighting industries, medical and coating technology, energy transmission and distribution, and plant and furnace construction.
The Ceratizit Group is a joint-stock company (S.A.) and a business area of the Plansee Group, based in Mamer, Luxembourg. Ceratizit is primarily active in the cemented carbide industry. They manufacture cutting tools and products for wear protection, including solid carbide tools and inserts, hard material rods, and wear parts as well as products for wood and stone working. The company is the fourth-largest carbide manufacturer globally and a world leader in industrial applications such as wear protection, wood, and stone working.
Molybdenum carbide is an extremely hard, refractory, ceramic material, commercially used in tool bits for cutting tools.
Paul Schwarzkopf was an Austrian inventor and industrialist. Schwarzkopf is also credited with pioneering powder metallurgy.
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