{"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":"slitiny-pro-tlakove-liti","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/slitiny-pro-tlakove-liti\/","title":{"rendered":"Slitiny pro tlakov\u00e9 lit\u00ed"},"content":{"rendered":"

Slitiny pro tlakov\u00e9 lit\u00ed<\/h1>\n

Slitiny pro tlakov\u00e9 lit\u00ed<\/strong><\/em><\/a> jsou obvykle ne\u017eelezn\u00e9 a je jich k dispozici velk\u00e9 mno\u017estv\u00ed s \u0161irokou \u0161k\u00e1lou fyzik\u00e1ln\u00edch a mechanick\u00fdch vlastnost\u00ed, kter\u00e9 pokr\u00fdvaj\u00ed t\u00e9m\u011b\u0159 v\u0161echny mo\u017en\u00e9 aplikace, kter\u00e9 m\u016f\u017ee konstrukt\u00e9r po\u017eadovat.<\/span><\/small><\/p>\n

Nejpou\u017e\u00edvan\u011bj\u0161\u00ed jsou slitiny hlin\u00edku a zinku, d\u00e1le ho\u0159\u010d\u00edk, slitiny zinku a hlin\u00edku (AZ), m\u011b\u010f, c\u00edn a olovo.<\/span><\/small><\/p>\n

Slitiny na b\u00e1zi zinku, olova a c\u00ednu jsou klasifikov\u00e1ny jako kovy s n\u00edzk\u00fdm bodem t\u00e1n\u00ed, v\u0161echny taj\u00ed p\u0159i teplot\u011b ni\u017e\u0161\u00ed ne\u017e 725 \u00b0C.o<\/sup>F (385o<\/sup>C). Slitiny zinku a hlin\u00edku (ZA) maj\u00ed o n\u011bco vy\u0161\u0161\u00ed rozsah t\u00e1n\u00ed 800 Co<\/sup>F a\u017e 900o<\/sup>F (426o<\/sup>C a\u017e 482o<\/sup>C). Slitiny hlin\u00edku a ho\u0159\u010d\u00edku se pova\u017euj\u00ed za slitiny s m\u00edrnou teplotou t\u00e1n\u00ed, kter\u00e9 se odl\u00e9vaj\u00ed v rozmez\u00ed 1150 \u00b0C.o<\/sup>F a\u017e 1300o<\/sup>F (621o<\/sup>C a\u017e 704o<\/sup>C) rozsah. Slitiny m\u011bdi se pova\u017euj\u00ed za vysoce tavn\u00e9, s teplotou nad 1650 \u00b0C.o<\/sup>F (899o<\/sup>C). Slitiny s n\u00edzkou teplotou t\u00e1n\u00ed se odl\u00e9vaj\u00ed v hork\u00fdch komorov\u00fdch stroj\u00edch. Slitiny se st\u0159edn\u00ed a vysokou teplotou t\u00e1n\u00ed se odl\u00e9vaj\u00ed ve stroj\u00edch se studenou komorou. V posledn\u00edch letech se za\u010daly pou\u017e\u00edvat speci\u00e1ln\u011b konstruovan\u00e9 stroje s horkou komorou pro tlakov\u00e9 lit\u00ed ho\u0159\u010d\u00edkov\u00fdch slitin.<\/span><\/small><\/p>\n

<\/a>Chemick\u00e9 slo\u017een\u00ed (%) pro hlin\u00edk a zinek<\/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

Hlin\u00edk<\/b><\/span><\/p>\n<\/td>\n

\n

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

Hlin\u00edk<\/span><\/small><\/td>\n\n

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

\n

3,5 a\u017e 4,3<\/span><\/small><\/p>\n<\/td>\n<\/tr>\n

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

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

\n

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

M\u011b\u010f<\/span><\/small><\/td>\n\n

3,0 a\u017e 4,0<\/span><\/small><\/p>\n<\/td>\n

\n

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

Iron<\/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

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

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

\n

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

Ho\u0159\u010d\u00edk<\/span><\/small><\/td>\n\n

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

\n

.02 a\u017e .05<\/small><\/span><\/p>\n<\/td>\n<\/tr>\n

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

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

\n

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

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

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

\n

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

K\u0159em\u00edk<\/span><\/small><\/td>\n\n

7,5 a\u017e 9,5<\/span><\/small><\/p>\n<\/td>\n

\n

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

C\u00edn<\/span><\/small><\/td>\n\n

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

\n

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

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

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

\n

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

Dal\u0161\u00ed<\/span><\/small><\/td>\n\n

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

\n

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

Mechanick\u00e9 vlastnosti a chemick\u00e9 slo\u017een\u00ed se u jednotliv\u00fdch slitin li\u0161\u00ed.\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\/cs\/wp-json\/wp\/v2\/posts\/12999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/comments?post=12999"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/12999\/revisions"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=12999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=12999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=12999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}