Precizno hladno deformirane cijevi proizvode se hladnim izvlačenjem i hladnim pilgerovanjem. Hladno izvlačenje cijevi provodi se na vučnoj klupi, gdje se kroz matricu određenih dimenzija izvlači cijev s većeg promjera na manji. Kako bi se dobila tražena debljina stijenke cijevi i promjera potrebno je prije sljedećeg izvlačenja provesti žarenje. U ovom radu prikazani su rezultati hladnog izvlačenja cijevi. Istraživanja su provedena na čeliku E355. Cijev promjera 30 mm i debljine stijenke 3 mm vučena je na konačnu dimenziju promjera 20 mm i debljine stijenke cijevi 2 mm. Nakon izvlačenja cijevi su ispitivane statičkim vlačnim pokusom i mjerenjem tvrdoće metode po Vickersu. Detaljno je ispitana promjena tvrdoće u zoni deformacije i određen stu...
Drawing processes apply to obtain the bimetallic tubes from the different metals and alloys, combine...
Drawing processes apply to obtain the bimetallic tubes from the different metals and alloys, combine...
Import 05/08/2014Diplomová práce se zabývá optimalizací tažení trubek za studena. Cílem práce je zle...
Precizno hladno deformirane cijevi proizvode se hladnim izvlačenjem i hladnim pilgerovanjem. Hladno ...
Precizno hladno deformirane cijevi proizvode se hladnim izvlačenjem i hladnim pilgerovanjem. Hladno ...
This paper deals with the deformation of precision seamless tubes during the cold drawing process, u...
This paper deals with the comparison of the seamless pulling process of precision seamless tubes usi...
Multi-rifled tubes, i.e. tubes with multiple inner grooving are used in heat exchangers and boilers,...
Multi-rifled tubes, i.e. tubes with multiple inner grooving are used in heat exchangers and boilers,...
The paper studies cold-sinking of four-, six-, and eight-faceted steel tubes from round billets in a...
Cold tube drawing is a metal forming process that allows manufacturers to produce high-precision tub...
International audienceCold tube drawing is a metal forming process that allows manufacturers to prod...
International audienceCold tube drawing is a metal forming process that allows manufacturers to prod...
Cold drawing of steel tubes is the manufacturing process characterized by anisotropic material flow ...
Obrada metala deformiranjem od metalnog doba pa do danas ima važnu ulogu u životu čovjeka jer se pl...
Drawing processes apply to obtain the bimetallic tubes from the different metals and alloys, combine...
Drawing processes apply to obtain the bimetallic tubes from the different metals and alloys, combine...
Import 05/08/2014Diplomová práce se zabývá optimalizací tažení trubek za studena. Cílem práce je zle...
Precizno hladno deformirane cijevi proizvode se hladnim izvlačenjem i hladnim pilgerovanjem. Hladno ...
Precizno hladno deformirane cijevi proizvode se hladnim izvlačenjem i hladnim pilgerovanjem. Hladno ...
This paper deals with the deformation of precision seamless tubes during the cold drawing process, u...
This paper deals with the comparison of the seamless pulling process of precision seamless tubes usi...
Multi-rifled tubes, i.e. tubes with multiple inner grooving are used in heat exchangers and boilers,...
Multi-rifled tubes, i.e. tubes with multiple inner grooving are used in heat exchangers and boilers,...
The paper studies cold-sinking of four-, six-, and eight-faceted steel tubes from round billets in a...
Cold tube drawing is a metal forming process that allows manufacturers to produce high-precision tub...
International audienceCold tube drawing is a metal forming process that allows manufacturers to prod...
International audienceCold tube drawing is a metal forming process that allows manufacturers to prod...
Cold drawing of steel tubes is the manufacturing process characterized by anisotropic material flow ...
Obrada metala deformiranjem od metalnog doba pa do danas ima važnu ulogu u životu čovjeka jer se pl...
Drawing processes apply to obtain the bimetallic tubes from the different metals and alloys, combine...
Drawing processes apply to obtain the bimetallic tubes from the different metals and alloys, combine...
Import 05/08/2014Diplomová práce se zabývá optimalizací tažení trubek za studena. Cílem práce je zle...