[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.dragsters.cz\/kdo-maze-ten-jede\/#Article","mainEntityOfPage":"https:\/\/www.dragsters.cz\/kdo-maze-ten-jede\/","headline":"Kdo ma\u017ee, ten jede","name":"Kdo ma\u017ee, ten jede","description":"Mo\u017en\u00e1 si \u0159\u00edk\u00e1te, kam se vlastn\u011b bude n\u00e1\u0161 dne\u0161n\u00ed \u010dl\u00e1nek ub\u00edrat. Na v\u0161echno pot\u0159ebn\u00e9 se dnes dozv\u00edte odpov\u011b\u010f. V\u0161e ale popo\u0159ad\u011b. Jestli\u017ee pat\u0159\u00edte mezi ty, kte\u0159\u00ed nejsou z\u00a0oboru, pak v\u00e1m asi pojem zvan\u00fd molykote nebude nic moc \u0159\u00edkat. Nebu\u010fte z\u00a0toho ale nijak zklaman\u00ed, jeliko\u017e rozhodn\u011b nejste jedin\u00ed. V\u00a0na\u0161em dne\u0161n\u00edm \u010dl\u00e1nku se vyd\u00e1me na v\u00fdpravu za […]","datePublished":"2018-07-28","dateModified":"2023-04-30","author":{"@type":"Person","@id":"https:\/\/www.dragsters.cz\/author\/#Person","name":"","url":"https:\/\/www.dragsters.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/2b882a21216b34ba28e79730eea9356b725e9a0bf9885ae3bedd792ae606fb10?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2b882a21216b34ba28e79730eea9356b725e9a0bf9885ae3bedd792ae606fb10?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"dragsters.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.dragsters.cz\/wp-content\/uploads\/img_a325966_w2440_t1538160421.jpg","url":"https:\/\/www.dragsters.cz\/wp-content\/uploads\/img_a325966_w2440_t1538160421.jpg","height":0,"width":0},"url":"https:\/\/www.dragsters.cz\/kdo-maze-ten-jede\/","about":["Cestov\u00e1n\u00ed"],"wordCount":447,"articleBody":"Mo\u017en\u00e1 si \u0159\u00edk\u00e1te, kam se vlastn\u011b bude n\u00e1\u0161 dne\u0161n\u00ed \u010dl\u00e1nek ub\u00edrat. Na v\u0161echno pot\u0159ebn\u00e9 se dnes dozv\u00edte odpov\u011b\u010f. V\u0161e ale popo\u0159ad\u011b.Jestli\u017ee pat\u0159\u00edte mezi ty, kte\u0159\u00ed nejsou z\u00a0oboru, pak v\u00e1m asi pojem zvan\u00fd molykote nebude nic moc \u0159\u00edkat. Nebu\u010fte z\u00a0toho ale nijak zklaman\u00ed, jeliko\u017e rozhodn\u011b nejste jedin\u00ed. V\u00a0na\u0161em dne\u0161n\u00edm \u010dl\u00e1nku se vyd\u00e1me na v\u00fdpravu za t\u00edmto pojmem.Na samotn\u00e9m za\u010d\u00e1tku se jednalo o nezn\u00e1mou rudu, kter\u00e1 byla objevena d\u00edlem \u0161t\u011bst\u011bny a to ji\u017e v\u00a0roce 1744. Zn\u00e1m\u00fd Johann Alexander Cramer o n\u00ed napsal ve sv\u00fdch publikac\u00edch mnoho zaj\u00edmav\u00fdch \u0159\u00e1dk\u016f, kter\u00e9 ur\u010dit\u011b stoj\u00ed za p\u0159e\u010dten\u00ed.V\u00a0jeho stop\u00e1ch se rozhodl kr\u00e1\u010det Carl Wilhelm Scheele, kter\u00fd popsat objev molybdenitu, kter\u00fd dok\u00e1zal p\u0159em\u011bnit b\u00edl\u00fd pr\u00e1\u0161ek pomoc\u00ed oh\u0159\u00edv\u00e1n\u00ed. P\u00e1r let na to se poda\u0159ilo \u0161v\u00e9dsk\u00e9mu chemikovi \u00fasp\u011b\u0161n\u011b tento kov separovat a pojmenovat molybden.V\u00a0tehdej\u0161\u00ed dob\u011b se jednalo o velk\u00e9 objevy, proto\u017ee se tyto l\u00e1tky vyskytovaly jedin\u011b v\u00a0p\u0159\u00edrodn\u00ed podob\u011b a a\u017e t\u00e9m\u011b\u0159 o 100 let pozd\u011bji se dal z\u00edskat v\u00a0mnohem v\u011bt\u0161\u00edm a zaj\u00edmav\u011bj\u0161\u00edm mno\u017estv\u00ed. Nejprve se tato ruda pou\u017e\u00edvala jako n\u00e1hrada wolframu ke zpev\u0148ov\u00e1n\u00ed oceli. Pracovalo se ale nad\u00e1le na zlep\u0161ov\u00e1n\u00ed a mo\u017enostech vyu\u017eit\u00ed. Na t\u00e9to pr\u00e1ci se pod\u00edlela spousta v\u011bdc\u016f a konstrukt\u00e9r\u016f, kte\u0159\u00ed se dostali a\u017e k\u00a0dne\u0161n\u00edmu vyu\u017eit\u00ed.Nejv\u011bt\u0161\u00edm boom nastal v\u00a0Americe roku 1948, kdy pronikl do sv\u011bta maziv molykote. Z\u00e1zra\u010dn\u00e9 \u00fa\u010dinky pom\u00e1haly tam, kde b\u011b\u017en\u00e9 p\u0159\u00edpravky selh\u00e1valy. Dok\u00e1zal odolat extr\u00e9mn\u00ed z\u00e1t\u011b\u017ei, sn\u00e1\u0161et nejen vysok\u00e9 ale i n\u00edzk\u00e9 teploty apod. Jednalo se o velk\u00fd z\u00e1zrak v\u00a0pr\u016fmyslov\u00e9m odv\u011btv\u00ed. Mazac\u00ed schopnost byla nab\u00edzena i ve vysoce pra\u0161n\u00e9m prost\u0159ed\u00ed.Prvn\u00ed v\u00fdrobky se na trh dostaly v\u00a0podob\u011b pr\u00e1\u0161ku, kter\u00fd byl ur\u010den pro lo\u017eiska plastov\u00e1, sintrovan\u00e1 a mechanizmy uz\u00e1v\u011brek ve fotoapar\u00e1tech. Pozd\u011bji byly na trh uvedeny plasty pro hork\u00e9 z\u00e1vity \u0161roub\u016f, tlakov\u00e9 fitinky a lo\u017eiska, kter\u00e1 se vyu\u017e\u00edvala v\u00a0pec\u00edch. Krom\u011b toho zde byl je\u0161t\u011b i tuk pro vysoce zat\u011b\u017eovan\u00e1 lo\u017eiska nebo pojivo, kter\u00e9 bylo ur\u010deno pro letadla.Obchodn\u00ed \u00fasp\u011bchy na sebe nenechaly dlouho \u010dekat a tato zna\u010dka nejen\u017ee rostla ji\u017e d\u0159\u00edve, ale roste i dnes.                                                                                                                                                                                                                                                                                                                                                                                        4.2\/5 - (13 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Kdo ma\u017ee, ten jede","item":"https:\/\/www.dragsters.cz\/kdo-maze-ten-jede\/#breadcrumbitem"}]}]