{"id":474,"date":"2026-03-31T11:25:15","date_gmt":"2026-03-31T03:25:15","guid":{"rendered":"http:\/\/localhost\/?post_type=product&p=474"},"modified":"2026-03-31T11:29:48","modified_gmt":"2026-03-31T03:29:48","slug":"500-hb-wear-resistant-steel-plate","status":"publish","type":"product","link":"https:\/\/www.jycomat.com\/sk\/produkt\/500-hb-wear-resistant-steel-plate\/","title":{"rendered":"500 HB Oce\u013eov\u00e1 doska odoln\u00e1 proti opotrebovaniu"},"content":{"rendered":"
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\u0160peci\u00e1lne ocele odoln\u00e9 proti opotrebeniu s tvrdos\u0165ou 400 HB, 450 HB, 500 HB, 550 HB, 600 HB poskytuj\u00fa vysok\u00fa odolnos\u0165 proti mechanick\u00e9mu opotrebeniu a s\u00fa vhodn\u00e9 pre komponenty vystaven\u00e9 siln\u00e9mu oteru v pr\u00edpadoch pou\u017eitia, ako s\u00fa nakladacie zariadenia, lopaty kolies, naklada\u010de, karos\u00e9rie sklopn\u00fdch vag\u00f3nov, dopravn\u00edky, komponenty r\u00fdpadiel, cestn\u00e9 stroje, sit\u00e1 a drvi\u010de. Sortiment plechov z n\u00edzkolegovan\u00fdch martenzitick\u00fdch ocel\u00ed s vysokou tvrdos\u0165ou m\u00e1 vynikaj\u00facu odolnos\u0165 proti najm\u00e4 abraz\u00edvnemu opotrebeniu \u2013 typicky troj- a\u017e \u0161es\u0165n\u00e1sobne vy\u0161\u0161iu ako klasick\u00e9 kon\u0161truk\u010dn\u00e9 ocele.<\/p>

Vyr\u00e1ban\u00e9 plechy s\u00fa z jemnozrnnej taveniny a m\u00f4\u017eu obsahova\u0165 mikrolegovacie prvky, ako s\u00fa Nb a V. Vy\u0161\u0161ia tvrdos\u0165 sa dosahuje priamym kalen\u00edm (ur\u00fdchlen\u00fdm chladen\u00edm bezprostredne po valcovan\u00ed za tepla) alebo be\u017en\u00fdm kalen\u00edm. Na po\u017eiadanie poskytujeme garantovan\u00e9 hodnoty energie r\u00e1zovej sk\u00fa\u0161ky s vrubom.<\/p>

V\u010faka svojmu chemick\u00e9mu zlo\u017eeniu s\u00fa platne odoln\u00e9 proti opotrebeniu vhodn\u00e9 na zv\u00e1ranie. Mo\u017eno pou\u017ei\u0165 v\u0161etky overen\u00e9 met\u00f3dy taven\u00e9ho zv\u00e1rania, av\u0161ak ako obzvl\u00e1\u0161\u0165 \u00fa\u010dinn\u00e9 sa osved\u010dilo zv\u00e1ranie obl\u00fakom v ochrannom prostred\u00ed inertn\u00e9ho plynu (n\u00edzky pr\u00edsun vod\u00edka). Z d\u00f4vodu prevencie vzniku trhl\u00edn by sa pri ru\u010dnom elektrickom obl\u00fakovom zv\u00e1ran\u00ed mali pou\u017e\u00edva\u0165 elektr\u00f3dy so z\u00e1kladn\u00fdm povlakom s kontrolovan\u00fdm obsahom vod\u00edka. Pred zv\u00e1ran\u00edm musia by\u0165 elektr\u00f3dy vysu\u0161en\u00e9 pod\u013ea pokynov v\u00fdrobcu.<\/p>

Medzi zn\u00e1me zna\u010dky v\u00fdrobcov dosiek odoln\u00fdch proti opotrebeniu a oteru patria HARDOX, DUROSTAT, RELIA, CREUSABRO, ABREX, ASTRALLOY, EVERHARD, RAEX, QUARD a FORA.<\/p>

\u00a0<\/p>

\u00a0<\/h2>

CHEMICK\u00c9 VLASTNOSTI<\/h3>

uveden\u00e9 hodnoty s\u00fa maxim\u00e1lne %\u00a0<\/p>

STUPE\u0147<\/th>C<\/th>Mn<\/th>P<\/th>S<\/th>Si<\/th>Cr<\/th>Ni<\/th>Mo<\/th>B<\/th><\/tr><\/thead>
HB400\u00a0<\/td>0.32\u00a0<\/td>1.60\u00a0<\/td>0.025\u00a0<\/td>0.010\u00a0<\/td>0.70\u00a0<\/td>2.50\u00a0<\/td>1.50\u00a0<\/td>0.60\u00a0<\/td>0.004\u00a0<\/td><\/tr>
HB450\u00a0<\/td>0.26\u00a0<\/td>1.60\u00a0<\/td>0.025\u00a0<\/td>0.010\u00a0<\/td>0.70\u00a0<\/td>1.40\u00a0<\/td>1.50\u00a0<\/td>0.60\u00a0<\/td>0.005\u00a0<\/td><\/tr>
HB500\u00a0<\/td>0.30\u00a0<\/td>1.30\u00a0<\/td>0.020\u00a0<\/td>0.010\u00a0<\/td>0.40\u00a0<\/td>2.20\u00a0<\/td>2.00\u00a0<\/td>0.40\u00a0<\/td>0.005\u00a0<\/td><\/tr>
HB500T\u00a0<\/td>0.30\u00a0<\/td>1.60\u00a0<\/td>0.020\u00a0<\/td>0.010\u00a0<\/td>0.70\u00a0<\/td>1.50\u00a0<\/td>1.50\u00a0<\/td>0.60\u00a0<\/td>0.005\u00a0<\/td><\/tr>
HB550\u00a0<\/td>0.44\u00a0<\/td>1.30\u00a0<\/td>0.020\u00a0<\/td>0.010\u00a0<\/td>0.50\u00a0<\/td>1.40\u00a0<\/td>1.40\u00a0<\/td>0.60\u00a0<\/td>0.004\u00a0<\/td><\/tr>
HB600\u00a0<\/td>0.47\u00a0<\/td>1.50\u00a0<\/td>0.015\u00a0<\/td>0.010\u00a0<\/td>0.70\u00a0<\/td>1.20\u00a0<\/td>2.50\u00a0<\/td>0.70\u00a0<\/td>0.005\u00a0<\/td><\/tr>
HB700\u00a0<\/td>0.47\u00a0<\/td>1.40\u00a0<\/td>0.015\u00a0<\/td>0.010\u00a0<\/td>0.50\u00a0<\/td>1.20\u00a0<\/td>2.50\u00a0<\/td>0.80\u00a0<\/td>0.005\u00a0<\/td><\/tr><\/tbody><\/table><\/div>

\u00a0<\/h2>

\u00a0<\/h2>

MECHANICK\u00c9 VLASTNOSTI<\/h3>

typick\u00e9 priemern\u00e9 hodnoty\u00a0<\/p>

STUPE\u0147<\/th>V\u00fd\u0165a\u017enos\u0165<\/th>Pevnos\u0165 v \u0165ahu<\/th>Hodnota n\u00e1razu [pri -40 \u00b0C]<\/th>Pred\u013a\u017eenie [A5]<\/th><\/tr><\/thead>
HB400\u00a0<\/td>153 ksi [1050 MPa]\u00a0<\/td>181 ksi [1250 MPa]\u00a0<\/td>45 J\u00a0<\/td>10%\u00a0<\/td><\/tr>
HB450\u00a0<\/td>174 ksi [1200 MPa]\u00a0<\/td>218 ksi [1500 MPa]\u00a0<\/td>50 J\u00a0<\/td>8%\u00a0<\/td><\/tr>
HB500\u00a0<\/td>181 ksi [1250 MPa]\u00a0<\/td>232 ksi [1600 MPa]\u00a0<\/td>37 J\u00a0<\/td>6%\u00a0<\/td><\/tr>
HB500T\u00a0<\/td>181 ksi [1250 MPa]\u00a0<\/td>232 ksi [1600 MPa]\u00a0<\/td>27. j\u00a0<\/td>6%\u00a0<\/td><\/tr>
HB550\u00a0<\/td>203 ksi [1400 MPa]\u00a0<\/td>261 ksi [1800 MPa]\u00a0<\/td>30 J\u00a0<\/td>10%\u00a0<\/td><\/tr>
HB600\u00a0<\/td>225 ksi [1550 MPa]\u00a0<\/td>305 ksi [2100 MPa]\u00a0<\/td>21. j\u00a0<\/td>5%\u00a0<\/td><\/tr>
HB700\u00a0<\/td>275 ksi [1900 MPa]\u00a0<\/td>380 ksi [2630 MPa]\u00a0<\/td>30 J\u00a0<\/td>18%\u00a0<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

\u0160peci\u00e1lne ocele odoln\u00e9 proti opotrebeniu s tvrdos\u0165ou 400 HB, 450 HB, 500 HB, 550 HB, 600 HB poskytuj\u00fa vysok\u00fa odolnos\u0165 proti mechanick\u00e9mu opotrebeniu a s\u00fa vhodn\u00e9 pre komponenty vystaven\u00e9 siln\u00e9mu oteru v pr\u00edpadoch pou\u017eitia, ako s\u00fa nakladacie zariadenia, lopaty kolies, naklada\u010de, karos\u00e9rie sklopn\u00fdch vag\u00f3nov, dopravn\u00edky, komponenty r\u00fdpadiel, cestn\u00e9 stroje, sit\u00e1 a drvi\u010de. Sortiment plechov z n\u00edzkolegovan\u00fdch martenzitick\u00fdch ocel\u00ed s vysokou tvrdos\u0165ou m\u00e1 vynikaj\u00facu odolnos\u0165 proti najm\u00e4 abraz\u00edvnemu opotrebeniu \u2013 typicky troj- a\u017e \u0161es\u0165n\u00e1sobne vy\u0161\u0161iu ako klasick\u00e9 kon\u0161truk\u010dn\u00e9 ocele.<\/p>","protected":false},"featured_media":367,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[29],"product_tag":[40],"class_list":["post-474","product","type-product","status-publish","has-post-thumbnail","product_cat-wear-resistant-steel-plate","product_tag-wear-resistant-steel-plate","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.jycomat.com\/sk\/wp-json\/wp\/v2\/product\/474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jycomat.com\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.jycomat.com\/sk\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jycomat.com\/sk\/wp-json\/wp\/v2\/comments?post=474"}],"version-history":[{"count":0,"href":"https:\/\/www.jycomat.com\/sk\/wp-json\/wp\/v2\/product\/474\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jycomat.com\/sk\/wp-json\/wp\/v2\/media\/367"}],"wp:attachment":[{"href":"https:\/\/www.jycomat.com\/sk\/wp-json\/wp\/v2\/media?parent=474"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jycomat.com\/sk\/wp-json\/wp\/v2\/product_brand?post=474"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jycomat.com\/sk\/wp-json\/wp\/v2\/product_cat?post=474"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jycomat.com\/sk\/wp-json\/wp\/v2\/product_tag?post=474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}