{"id":12999,"date":"2018-10-14T07:23:04","date_gmt":"2018-10-14T07:23:04","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=12999"},"modified":"2019-09-20T12:34:05","modified_gmt":"2019-09-20T12:34:05","slug":"spuitgietlegeringen","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/nl\/spuitgietlegeringen\/","title":{"rendered":"Legeringen voor spuitgieten"},"content":{"rendered":"

Legeringen voor spuitgieten<\/h1>\n

Gietlegeringen<\/strong><\/em><\/a> zijn meestal non-ferro en er is een groot aantal verkrijgbaar met een breed scala aan fysische en mechanische eigenschappen voor bijna elke denkbare toepassing die een ontwerper nodig heeft.<\/span><\/small><\/p>\n

Aluminium- en zinklegeringen worden het meest gebruikt, gevolgd door magnesium, zink-aluminiumlegeringen (AZ), koper, tin en lood.<\/span><\/small><\/p>\n

Legeringen op basis van zink, lood en tin worden geclassificeerd als metalen met een laag smeltpunt, die allemaal smelten bij minder dan 725o<\/sup>F (385o<\/sup>C). Zink-aluminium (ZA) legeringen hebben een iets hoger smelttraject van 800o<\/sup>F tot 900o<\/sup>F (426o<\/sup>C tot 482o<\/sup>C). Aluminium- en magnesiumlegeringen worden beschouwd als legeringen met een matig smeltpunt en worden gegoten in de 1150o<\/sup>F tot 1300o<\/sup>F (621o<\/sup>C naar 704o<\/sup>C). Koperlegeringen worden beschouwd als hoog smeltpunt, meer dan 1650o<\/sup>F (899o<\/sup>C). Legeringen met een laag smeltpunt worden gegoten in warmkamermachines. Legeringen met een gemiddeld en hoog smeltpunt worden gegoten in machines met koude kamer. De laatste jaren zijn er speciaal ontworpen warmkamermachines voor het gieten van magnesiumlegeringen in gebruik genomen.<\/span><\/small><\/p>\n

<\/a>Chemische Samenstelling (%) voor aluminium & Zink<\/b><\/span><\/span><\/p>\n

<\/center><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\n\n

Aluminium<\/b><\/span><\/p>\n<\/td>\n

\n

Zink<\/b><\/span><\/p>\n<\/td>\n<\/tr>\n

Aluminium<\/span><\/small><\/td>\n\n

Rest<\/span><\/small><\/p>\n<\/td>\n

\n

3,5 tot 4,3<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

Cadmium<\/span><\/small><\/td>\n\n

-<\/span><\/small><\/p>\n<\/td>\n

\n

.004 (max)<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

Koper<\/span><\/small><\/td>\n\n

3,0 tot 4,0<\/span><\/small><\/p>\n<\/td>\n

\n

0,25 (max)<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

IJzer<\/span><\/small><\/td>\n\n

1.3<\/span><\/small><\/p>\n<\/td>\n

\n

0,10 (max)<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

Lood<\/span><\/small><\/td>\n\n

-<\/span><\/small><\/p>\n<\/td>\n

\n

.005 (max)<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

Magnesium<\/span><\/small><\/td>\n\n

0.10<\/span><\/small><\/p>\n<\/td>\n

\n

.02 tot .05<\/small><\/span><\/p>\n<\/td>\n<\/tr>\n

Mangaan<\/span><\/small><\/td>\n\n

0.50<\/span><\/small><\/p>\n<\/td>\n

\n

-<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

Nikkel<\/span><\/small><\/td>\n\n

0.50<\/span><\/small><\/p>\n<\/td>\n

\n

*<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

Silicium<\/span><\/small><\/td>\n\n

7,5 tot 9,5<\/span><\/small><\/p>\n<\/td>\n

\n

*<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

Tin<\/span><\/small><\/td>\n\n

0.35<\/span><\/small><\/p>\n<\/td>\n

\n

.003 (max)<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

Zink<\/span><\/small><\/td>\n\n

3.0<\/span><\/small><\/p>\n<\/td>\n

\n

Rest<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

Andere<\/span><\/small><\/td>\n\n

0.50<\/span><\/small><\/p>\n<\/td>\n

\n

-<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

Mechanische eigenschappen en chemische samenstelling vari\u00ebren voor specifieke legeringen.\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/center><\/div>\n

\u00a0<\/span><\/p>\n

<\/center><\/div>","protected":false},"excerpt":{"rendered":"

Die Casting Alloys Die casting alloys are normally non-ferrous, and there is a large number available with a wide range of physical and mechanical properties covering almost every conceivable application a designer might require. Aluminum and zinc alloys are the most widely used, and are followed by magnesium, zinc-aluminum (AZ) alloys, copper, tin and lead. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[81],"tags":[82],"class_list":["post-12999","post","type-post","status-publish","format-standard","hentry","category-die-casting-alloys","tag-die-casting-alloys"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/nl\/wp-json\/wp\/v2\/posts\/12999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aludiecasting.com\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aludiecasting.com\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/nl\/wp-json\/wp\/v2\/comments?post=12999"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/nl\/wp-json\/wp\/v2\/posts\/12999\/revisions"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/nl\/wp-json\/wp\/v2\/media?parent=12999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/nl\/wp-json\/wp\/v2\/categories?post=12999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/nl\/wp-json\/wp\/v2\/tags?post=12999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}