摘要:
A continuous reel-to-reel arrangement (1), for transportation of continuous substrate materials (3) from an unwinding material reel (2) to a winding material reel (4), comprises at least two guiding rolls (5) arranged to align the substrate material (3) when being rolled off from the unwinding material reel (2) before entering into at least one treatment zone (6), and at least two guiding rolls (5) arranged to align the substrate material (3) when exiting the at least one treatment zone (6) before being winded up on the winding material reel (4). At least one of the guiding rolls (5) arranged to align the substrate material (3) when exiting the at least one treatment zone is a driving roll (13), and at least one of the guiding rolls (5) arranged to align the substrate material (3) when being rolled off from the unwinding material reel (2) is a braking roll (12), arranged to apply a constant braking force to the substrate material (3) when the substrate material (3) is driven through the at least one treatment zone (6). Thereby, the risk of plastically deforming the substrate material (3) is low during transportation and during unwinding/winding and the risk of subjecting the material to wear is also low.
摘要:
An element being an electrode (23) for an electrochemical cell (27), which comprises an electrically conductive substrate (28) and an electrically conductive corrosion resistant coating (29) comprising a multielement material, which coating is formed on and at least partially covering said conducting substrate, is disclosed. There is also disclosed a method in manufacturing of such electrode and a use of the multielement material for corrosion protection of an electrode for an electrochemical cell. The multielement material has a composition of at least one of a carbide or nitride described by the formula M q A y X z , where M is a transition metal or a combination of transition metals, A is a group A element or a combination of group A elements, X is carbon or nitrogen or both, and z and at least one of q and y are numbers above zero. The multielement material further comprises at least one nanocomposite (4) comprising single elements, binary phases, ternary phases, quaternary phases or higher order phases based on the atomic elements in the corresponding M q A y X z compound.
摘要:
An element for making an electric contact to a contact member (5, 15, 19, 41) for enabling an electric current to flow between said element and said contact member, said element (3,14, 42) comprising a body (6) having at least a contact surface (2, 4, 16, 43, 44) thereof coated with a contact layer applied against said contact member. The contact layer comprises a film comprising a multielement material with equal or similar composition as any of a layered carbide or nitride that can be described as Mn+1AXn,, where M is a transition metal or a combina tion of a transition metals, n is 1, 2, 3 or higher, A is an group A element or a combination of a group A element, element and X is Carbon, Nitrogen or both.
摘要:
A smart card (1) has a card contact element (2) for establishing an electrical contact with a reader contact element of a smart card reader for reading the smart card (1) . The card contact element (2) has a contact surface (3) coated with a contact layer, said contact surface (3) being arranged to be brought into contact with the reader contact element. The contact layer comprises a multiele- ment material that has a composition of at least one of a carbide or nitride described by the formula MqAyXz, where M is a transition metal or a combination of transition metals, A is a group A element or a combination of group A elements, X is carbon or nitrogen or both, and q, y and z are numbers above zero. The multielement material further comprises at least one nanocomposite comprising single elements, binary phases, ternary phases, quaternary phases or higher order phases based on the atomic elements in the corresponding MqAyXz compound. A reader for reading a smart card (1) is also disclosed.
摘要:
The present invention relates to a device for carrying out a surface treatment of substrates under vacuum, which comprises a housing (1) comprising chambers (2-5) communicate with a vacuum source, at least one of which chambers serves as vacuum lock to the remaining chambers when surface treatment processes are in progress. The housing (1) is divided into an upper and a lower housing half (6, 7) of which at least one has symmetrically distributed recesses (8). Pivotally mounted between the housing halves (6, 7) is a revolver (9), which comprises recesses (10) in which substrate to be treated is placed. The housing halves (6, 7) are designed to be in two positions, in the first of which they are separated from the revolver (9) and in the second of which they are in contact therewith. In the first position the revolver (9) is designed to be turned to predefined rotational positions at which recesses in the housing halves (6, 7) and the revolver (9) coincide in the chambers (2-5). In the first position the vacuum lock can be opened and evacuated without disturbing the vacuum in other parts of the housing (1).
摘要:
The present invention relates to a device for carrying out a surface treatment of substrates under vacuum, which comprises a housing (1) comprising chambers (2-5) communicate with a vacuum source, at least one of which chambers serves as vacuum lock to the remaining chambers when surface treatment processes are in progress. The housing (1) is divided into an upper and a lower housing half (6, 7) of which at least one has symmetrically distributed recesses (8). Pivotally mounted between the housing halves (6, 7) is a revolver (9), which comprises recesses (10) in which substrate to be treated is placed. The housing halves (6, 7) are designed to be in two positions, in the first of which they are separated from the revolver (9) and in the second of which they are in contact therewith. In the first position the revolver (9) is designed to be turned to predefined rotational positions at which recesses in the housing halves (6, 7) and the revolver (9) coincide in the chambers (2-5). In the first position the vacuum lock can be opened and evacuated without disturbing the vacuum in other parts of the housing (1).