{"product_id":"effects-of-extrusion-process-conditions-robbie-peris-9783836484312","title":"Effects of Extrusion Process Conditions on \"Die Pick-Up\"","description":"In this research AA6060 alloy was used and was extruded at 25m\/min, 30m\/min, 35m\/min, 40m\/min and 45m\/min for a particular profile. The highest exit temperature increased from 542 C to 567 C when the extrusion speed was increased from 25m\/min to 45m\/min. Three types of die pick-up were identified. They were named as normal pick-up, die line pick-up and lump pick-up. Normal pick-up occurred regardless of the extrusion speed and exit temperature; however the amount of normal pick-up did not increase when the extrusion speed was increased. Die line pick-up occurred when the extrusion speed was 45m\/min and appeared only on the die lines. Lump pick-up is not significant since it was very rare. AA6060 (0.4%Mg and 0.5%Si) alloy has about 0.27% excess silicon and therefore at 555 C, Mg2Si particles react with aluminium and excess silicon to form liquid. However normal pick-up and die line pick-up still occurred at temperatures lower and higher than 555 C and therefore it confirms that eutectic reactions do not influence formation of pickup. Therefore die pick-up is most likely to be caused due to a mechanical process rather than a metallurgical process.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Robbie Peris,Z. W. Chen,T. Pasang\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 3836484315\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9783836484312\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e VDM Verlag Dr. Mueller E.K.\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/10\/2008\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 108\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.34lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.22d","brand":"Robbie Peris","offers":[{"title":"Paperback","offer_id":48454067257599,"sku":"9783836484312","price":52.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_1221b0d1-55dc-4a35-ba67-673c3683e72c.jpg?v=1777303990","url":"https:\/\/www.whiterainbookhouse.com\/products\/effects-of-extrusion-process-conditions-robbie-peris-9783836484312","provider":"WR Book House","version":"1.0","type":"link"}