摘要:
A sliding element comprises at least one surface for sliding contact with a running face, wherein a wear layer and a run-in layer made from carbon are applied to the surface, and is characterized in that the run-in layer comprises hydrogen and nanocrystalline carbide phases. In a method for manufacturing a sliding element, the run-in layer is applied by means of a PVD process. A sliding system has an above-described sliding element and a body having a running face. A coating for a sliding element comprises a wear layer which can be applied to the upper side of the sliding element, and a run-in layer which is configured as a carbon layer, and is characterized in that the run-in layer comprises hydrogen and nanocrystalline carbide phases.
摘要:
A sliding element comprises at least one surface for sliding contact with a running face, wherein a wear layer and a run-in layer made from carbon are applied to the surface, and is characterized in that the run-in layer comprises hydrogen and nanocrystalline carbide phases. In a method for manufacturing a sliding element, the run-in layer is applied by means of a PVD process. A sliding system has an above-described sliding element and a body having a running face. A coating for a sliding element comprises a wear layer which can be applied to the upper side of the sliding element, and a run-in layer which is configured as a carbon layer, and is characterized in that the run-in layer comprises hydrogen and nanocrystalline carbide phases.
摘要:
The invention relates to a cutting tool for the machining of wood or a wood-based material, in particular a wood composite material, or a plastic, wherein a layer system for the formation of a surface coating is present on a surface of a cutting edge of the cutting tool. An outermost surface layer of the layer system is formed from a composition of the form [Cr1-xOx]zXaCbNc with 0.05
摘要:
The invention relates to a cutting tool for the machining of wood or a wood-based material, in particular a wood composite material, or a plastic, wherein a layer system for the formation of a surface coating is present on a surface of a cutting edge of the cutting tool. An outermost surface layer of the layer system is formed from a composition of the form [Cr1-xOx]zXaCbNc with 0.05
摘要:
The invention relates to a layer system for the formation of a surface layer on a surface of a substrate, in particular on the surface of a tool, wherein the layer system includes at least one first hard layer of the composition (AlaMgbCrcMedBeAXmSik)α(NuCvOw)β with (a+b+c+d+e+m+k)=α, (u+v+w)=β and (α+β)=100, wherein 40 ≦α≦60 and wherein Me is at least one element of the group of the chemical elements consisting of: the secondary groups IVb, Vb and VIb of the periodic system of the chemical elements. The component AX is at least one element of the group of the chemical elements consisting of: the elements of the main group Ia and the elements Be, Ca, Sr, Ba and the elements of the secondary groups VIIb, VIIIb, Ib, IIb, IIIb and the elements of the group of the lanthanoids, of the periodic system of the elements, wherein 0.004≦m
摘要翻译:本发明涉及一种用于在基材表面,特别是在工具表面上形成表面层的层系统,其中层系统包括组合物的至少一个第一硬层(AlaMgbCrcMedBeAXmSik)α(NuCvOw )β(a + b + c + d + e + m + k)=α,(u + v + w)=β和(α+β)= 100,其中40≤α≤60,其中Me 是化学元素组中的至少一种元素,其由化学元素的周期系统的第二族IVb,Vb和VIb组成。 组分AX是由以下组成的化学元素组中的至少一种元素:主族Ia的元素和元素Be,Ca,Sr,Ba以及仲族VIIb,VIIIb,Ib,IIb, IIIb和元素周期系统中镧系元素的元素,其中0.004 <= m <60,优选0.01 <= m <50。 根据本发明,0.4 <= a <= 58和0.04 <= b <= 12和18 <= c <= 42。
摘要:
An electric arc coating is comprised of a chamber with a chamber wall for receiving the substrates to be coated. The chamber can be evacuated and be optionally filled with a reaction gas or an inert gas. The device has at least one cathode connected to a first direct current source positioned within the chamber so as to be electrically insulated. The cathode is consumed by the electric arc. A second direct current source having a higher voltage than the first direct current source is connected with its negative pole to the substrates to be coated and is electrically insulated from the chamber. A first and a second anode are provided whereby the second anode is electrically insulated from the first anode and connected to a third current source. The positive poles of the first and the second current sources are connected to at least the first anode.
摘要:
The invention relates to a coating apparatus (1) with a process chamber (2) for the coating of substrate (S) by means of cathode sputtering, said process chamber (2) having an inlet (3) and an outlet (4) for a process gas, for setting up and maintaining a gas atmosphere, as well as an anode (5) and a cathode (6) with a target (61) of the target material (62) to be sputtered and an electrical energy source (7) for the generation of an electrical voltage between the anode (5) and the cathode (6), wherein the electrical energy source (7) includes an electrical sputtering source (8) with which the target material (62) of the cathode (6) can be transferred by sputtering into a vapour form. Furthermore, ionising means (9) are provided for the generation of an electrical ionisation voltage (91) so that the sputtered target material (62) can be at least partly ionised, with a filter device (10) with a magnetic guide component (11) being provided, said filter device (10) being designed and arranged in such a way that the sputtered ionised target material (622) can be supplied via the magnetic guide component (11) to a surface of the substrate (S) to be coated and that the sputtered non-ionised target material (623, 624) can be filtered out by the filter device (10) before reaching the surface of the substrate (S).
摘要:
The invention relates to a plug bridge comprising a base plate and a hollow pin that penetrates said base plate. The hollow space of the hollow pin, which is open at the socket end, is provided with a seal in order to prevent any base plate material from penetrating into it during the manufacture of the plug bridge.
摘要:
The invention relates to a layer system for the formation of a surface layer on a surface of a substrate, in particular on the surface of a tool, wherein the layer system includes at least one first hard layer of the composition (MoSipAYq)γ(NrCsOt)δ with (o+p+q)=γ, (r+s+t)=δ, and (γ+δ)=100, wherein 40≦γ≦60 and wherein M is at least one metal of the group of the chemical elements consisting of Al and the elements of the secondary groups IVb, Vb, VIb of the periodic system of elements. In accordance with the invention the component AY is at least one element of the group of the chemical elements consisting of Mn, Fe, Co, Ni, Cu and the elements of the secondary group IIIB and the elements of the main group IA, IIA and IIIA and the elements of the group of the lanthanoids of the periodic system of chemical elements, with AY preferably additionally containing boron.
摘要翻译:本发明涉及一种用于在基材表面,特别是在工具表面上形成表面层的层系统,其中该层系统包括至少一种第一硬质层组合物(MoSipayq)γ(NrCsOt )+(+ p + q)=γ,(r + s + t)=δ和(γ+δ)= 100,其中40≤γ≤60,其中M是至少一种 一组由Al组成的化学元素和元素周期性系统的二次基团IVb,Vb,VIb的元素。 根据本发明,组分AY是由Mn,Fe,Co,Ni,Cu组成的一组化学元素中的至少一种元素,并且次要IIIB族元素和主要组分IA,IIA和 IIIA和化学元素周期性系统的镧系元素的元素,优选另外含有硼。
摘要:
The carbon containing hard coating (1) according to the invention comprises nano-crystalline grains being separated from each other by grain boundaries, wherein said hard coating comprises aluminium (Al), at least one additional metal (Me1, Me2), carbon (C) and at least one further element (E1, E2) and has the chemical composition: (AlxMe1yMe2z)CuE1vE2w wherein Me1 is a metal, and Me2 is a metal, with x>0.4 and x+y+z=1 and y,z≧0, and E1 and E2 are further chemical elements with 1>u>0 and u+v+w=1 and v,w≧0. The grain-boundaries have a higher concentration of carbon atoms than the nano-crystalline-grains.
摘要翻译:根据本发明的含碳硬涂层(1)包括通过晶界彼此分离的纳米晶粒,其中所述硬涂层包括铝(Al),至少一种另外的金属(Me1,Me2),碳(C )和至少一个另外的元素(E1,E2),并且具有化学组成:<?in-line-formula description =“In-line Formulas”end =“lead”?>(Al Me y y u u u u u v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v v 其中Me1为金属,Me2为金属,x> 0.4,x + y + z = 1,y,z> = 0, E1和E2是具有1> u> 0且u + v + w = 1且v,w> = 0的其它化学元素。 晶界具有比纳米晶粒更高的碳原子浓度。