His presentation topic was “Reduce Oil Leakage on Left Crank Case using Design of Experiment”. Astra Honda Motor has been selected as the Best Presenter in this event. On top of that, the invited partners of MAGMA were also given speaking opportunities in the event itself. There were attendees from a total of 8 countries and more than 100 participants from various industries – automotive, engineering, mining, education, manufacturing and jewellery, attended the event. In the event, MAGMA shared several news, such as the online learning platform, i.e. Learning World, Implementation Program, MAGMA Research & Developments activities as well as the latest version of the In the two-day program agenda, we had 17 technical presentations being delivered by various MAGMA users and the MAGMA team, outlining the latest advancements in the metal casting industry and benefits of the recent launches of MAGMASOFT®. Jan Eilers, General Manager of MAGMA Engineering Asia-Pacific with a virtual tour specially filmed to introduce the team members, office premises and training facilities in Singapore. The event started with a welcome speech delivered by Mr. The travel restrictions and health concerns made this impossible. That was the reason why MAGMA decided to organize this first-of-its-kind virtual User Group Meeting in ASEAN to continue to offer a platform for our customers to share their MAGMASOFT® success stories focusing on robust manufacturing processes and resolving their casting issues. In pre-COVID times, many of our users from the ASEAN region used to fly from their home countries to Singapore or Malaysia to attend this annual event organized by MAGMA. Patternmaking, mouldmaking and tooling & Rapid Prototyping, rapid tooling & 3D Printing.Discharging, Decoring, Fettling, Finishing.In contrast to phase contrast, however, with DIC the contrast can be adjusted continuously and thus the brightness and colour of the background can be changed. In DIC, two perpendicular wave trains pass through the object, making differences in the morphology of structures visible in a similar way to phase contrast. The physicist Nomarski developed the DIC in the mid-1950s on the basis of polarisation microscopy. In unetched samples, as in my picture, different phases (ferrite and austenite) are visible. Outside it's very, very cold and icy with me today ❄❄🙁Ī duplex stainless steel, unetched and photographed with DIC.ĭIC (differential interference contrast) or Nomarski contrast makes the smallest differences in height of surfaces visible, so that a relief-like image is created. 👉 #MAGMA #MAGMASOFT #Simulation #Gießerei #Simulationswerkzeug #Optimierung #Gussteilqualität #Giessverfahren #Abguss #Wärmebehandlung #Stahlguss #Erstarrung #Porosität #solidification #porosity #casting #quality #steel #timematters Dadurch steigt der Druck auf jeden Einzelnen, beste Qualität in kürzester Zeit zu liefern ⏱ – so auch in der Gießereibranche. Zahlreiche Aufgaben müssen gleichzeitig erledigt werden. Für noch mehr Geschwindigkeit sorgt der technologische Wandel. Ticktack, ticktack ⏳ … Der Blick auf die Uhr zeigt uns, wie schnell Zeit verfliegen kann. This increases the pressure on everyone to deliver the best quality in the shortest possible time ⏱ – and this is also the case in the foundry industry. Numerous tasks need to be completed at the same time. Technological change provides even more speed. A glance at the clock shows us how quickly time flies. #art #science #brass #mechanical #material #microscopy #microstructure #metallographie It is harder and can only be hot worked or cast. As it is easily machinable at high temperatures, it is suitable for die casting.īeta brass contains more than 45% zinc. Due to the high Zn content, it is cheaper but susceptible to dezincification corrosion. Alpha beta brass is harder and has a lower cold ductility. The ratio of the alpha and beta phases is determined by the zinc content, but certain alloying elements such as Al, Si and Sn can also increase the proportion of the beta phase. It contains between 37 and 45% zinc and consists of the alpha and beta phases. It is used for fasteners, wood screws and spring contacts.Īlpha beta brass is also called duplex brass. The best known alloy is C2600 with 70% copper and 30% zinc. They can also be welded, rolled and brazed. They are soft and ductile and can be easily cold formed. Three types of crystal structure can form:Īlpha brasses contain less than 37% zinc. It can be classified in three different ways: Brass is the generic term for copper-zinc alloys.
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