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Types of alloy steelThere are two kinds of alloy steel – low-alloy steel and high-alloy steel. As mentioned earlier, the composition and proportion of alloying elements determine the various properties of alloy steel. Low-alloy steels are the ones which have up to 8% alloying elements whereas high-alloy steels have more than 8% alloying elements. Alloying elements There are around 20 alloying elements that can be added to carbon steel to produce various grades of alloy steel. These provide different types of properties. Some of the elements used and their effects include: Aluminium – can rid steel of phosphorous, sulfur and oxygenChromium – can increase toughness, hardness and wear resistanceCopper – can increase corrosion resistance and harnessManganese ...
Published: 2019 - 08 - 08
Views:131
A new class of complex ‘high-entropy’ metal carbides that incorporate five different metals has been developed by researchers in the US, who have shown the new materials can be significantly harder and more heat resistant than simple carbides.
Published: 2018 - 12 - 11
Views:117
JSW have launched a new model of 'TEX-αIII' Twin Screw Extruder series, "TEX34αIII" which have pursued a high performance to redefine "the high performance small-sized extruders" in market.
Published: 2018 - 12 - 03
Views:248
Tungsten, also known as wolfram, has many uses. It is commonly used to produce electrical wires, heating and electrical contacts.
Published: 2018 - 12 - 03
Views:244
Shimadzu has announced the release of three models of the GCMS NX series gas chromatograph mass spectrometers. The new NX series, which consists of the GCMS-TQ8050 NX, the GCMS-TQ8040 NX, and the GCMS-QP2020 NX, combines the features of high accuracy and high sensitivity, with ease of maintenance, and improved operating efficiency. The GCMS NX series will be exhibited at JASIS, which will be held at Makuhari Messe from September 5 to 7.
Published: 2018 - 11 - 27
Views:276
The Japanese MIM industry has reported its first growth in output for seven years, with sales rising to Yen 11.74 billion ($103.5 million) in 2017 – a healthy increase of 14.5% compared with the previous year.
Published: 2018 - 11 - 26
Views:264
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