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Combined display of all available logs of Electrical Contacts. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)- 12:37, 7 February 2019 Doduco Redaktion (talk | contribs) set 4278 as the approved revision for "Contact Physics – Formulas"
- 12:29, 7 February 2019 Doduco Redaktion (talk | contribs) set 4264 as the approved revision for "Contact Physics – Formulas"
- 12:29, 7 February 2019 Doduco Redaktion (talk | contribs) set 4145 as the approved revision for "Contact Physics – Formulas"
- 12:48, 5 February 2019 Doduco Redaktion (talk | contribs) set 3904 as the approved revision for "Anwendungen in der Aufbau und Verbindungstechnik"
- 12:48, 5 February 2019 Doduco Redaktion (talk | contribs) set 3903 as the approved revision for "Anwendungen in der Aufbau und Verbindungstechnik"
- 09:50, 10 August 2018 Doduco Redaktion (talk | contribs) deleted page Порно с кучерявыми (content was: "секс с красивой брюнеткой: без регистрации на сайте<br><br>Ни в к...", and the only contributor was "ThanhBeltran26" (talk))
- 09:50, 10 August 2018 Doduco Redaktion (talk | contribs) deleted page No Content (content was: "Padding presses are used to treat binding loose pieces of paper with adhesive construct an attractive pad of paper. Stacks of...", and the only contributor was "MargieM061" (talk))
- 15:18, 1 February 2017 Doduco Redaktion (talk | contribs) set 4002 as the approved revision for "Contact Physics – Formulas"
- 14:57, 1 February 2017 Doduco Redaktion (talk | contribs) set 4002 as the approved revision for "Contact Physics – Formulas"
- 14:57, 1 February 2017 Doduco Redaktion (talk | contribs) set 4002 as the approved revision for "Contact Physics – Formulas"
- 14:54, 1 February 2017 Doduco Redaktion (talk | contribs) set 3970 as the approved revision for "Contact Spring Calculations"
- 16:10, 22 May 2014 Doduco Redaktion (talk | contribs) changed group membership for Doduco home from bureaucrat and administrator to (none)
- 17:57, 19 May 2014 Doduco Redaktion (talk | contribs) deleted page Precious Metal Electrolytes (content was: "===== Precious Metal Electrolytes===== All precious metals can be electroplated with silver and gold by far the most widely used ones ''(Tables 7.1 and 7.2)''. Th..." (and the only contributor was "Ermisch"))
- 17:51, 19 May 2014 Doduco Redaktion (talk | contribs) set 794 as the approved revision for "Precious Metal Electrolytes"
- 11:20, 24 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Influence of the corrosive gas concentration for four classes.jpg (Influence of the corrosive gas concentration for four classes (I–IV) on the contact resistance of a porous gold layer as a function of the exposure time (Battelle))
- 14:49, 23 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Maximum movable bridge temperature rise for different contact materials.jpg (Maximum movable bridge temperature rise for different contact materials in a 132 kW contactor after high load (AC-4) switching 1 Ag/CdO 88/12 sintered and extruded 2 Ag/SnO27.5In2O32.5 internally oxidized 3 Ag/SnO2 88/12 sintered and extruded 4 Ag/SnO2...)
- 14:36, 23 April 2014 Doduco Redaktion (talk | contribs) uploaded File:AC3 contact arc erosion of two differently produced Ag SnO2 contact materials.jpg (AC-3 contact arc erosion of two differently produced Ag/SnO2 contact materials in a 37 kW contactor 1 Ag/SnO2 88/12, produced by conventional powder metallurgy with MoO3 additive, extruded 2 Ag/SnO2 88/12, powder manufacturing by the reaction-spray pro...)
- 12:54, 23 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Microstructure of a powder metallurgical Ag CdO material.jpg (Microstructure of a powder metallurgical Ag/CdO material after being affected by intense electrical arcing)
- 11:32, 23 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Flow diagram for evaluation of failure cause in switching devices for communications technology.jpg (Flow diagram for evaluation of failure cause in switching devices for communications technology)
- 11:17, 23 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Automotive relays under motor load.jpg (Automotive relays under motor load: Results of electrical life testing using different contact materials)
- 11:08, 23 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Principle and sequence of testing with electronic load simulation.jpg (Principle and sequence of testing with electronic load simulation)
- 10:56, 23 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Statistical evaluation of the electrical life of relays.jpg (Statistical evaluation of the electrical life of relays (Operating parameters: 220VAC, 8A, 0.1Hz, resistive load; contact material AgCdO 90/10))
- 17:06, 16 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Relation between the breaking currents of relays and electrical life requirements of switching systems.jpg (Relation between the breaking currents of relays and electrical life requirements of switching systems)
- 16:59, 16 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Schematic describing the contact load categories.jpg (Schematic describing the contact load categories in the current-voltage ranges according to IEC DIN EN 61810-2. Arc-limiting graph for an arc duration < 1 ms)
- 16:19, 16 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Frequency distribution of the contact resistance of a contaminated contact surface.jpg (Frequency distribution of the contact resistance of a contaminated contact surface (Ag rivet with electroplated hard gold layer; test parameters: 10 mV, 10 mA, 10 cN))
- 16:09, 16 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Frequency distribution of the contact resistance of a clean contact surface.jpg (Frequency distribution of the contact resistance of a clean contact surface (Ag rivet with electroplated hard gold layer; test parameters: 10 mV, 10 mA, 10 cN))
- 15:59, 16 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Computer controlled contact resistance measuring device.jpg (Computer controlled contact resistance measuring device (WSK Messtechnik))
- 15:51, 16 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Porosity of an electroplated hard gold layer.jpg (Porosity of an electroplated hard gold layer as a function of the layer thickness at different surface roughness values Ra)
- 12:57, 16 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Processes for the refining of precious metal scrap.jpg (Processes for the refining of precious metal scrap)
- 11:47, 16 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Examples of precious metal scrap.jpg (Examples of precious metal scrap)
- 11:40, 16 April 2014 Doduco Redaktion (talk | contribs) uploaded a new version of File:Precious metals in various forms.jpg (Precious metals in various forms)
- 11:35, 16 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Precious metals in various forms.jpg (Precious metals in various forms)
- 17:01, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Examples of assembled contact components.jpg (Examples of assembled contact components)
- 16:55, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Examples of strip over molded contact components.jpg (Examples of strip over-molded contact components)
- 16:41, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Component with hybrid housing for use in automobiles.jpg (Component with hybrid housing for use in automobiles)
- 16:22, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Electroless deposition on a printed circuit board.jpg (Electroless deposition on a printed circuit board)
- 15:50, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Dimensions typical-values.jpg (Dimensions (typical values))
- 15:41, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Examples of AlSi clad strips for bond connections.jpg (Examples of AlSi clad strips for bond connections)
- 15:24, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Bond connection Al thick wire on clad AlSi.jpg (Bond connection: Al thick-wire on clad AlSi; (a) Macro photograph, b) micro structure with ruptured wire)
- 14:42, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:SEM photos of silver flakes a fine grain b large flat.jpg (SEM photos of silver flakes (a) fine grain (b) large flat)
- 14:34, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Shear force of an adhesive joint.jpg (Shear force of an adhesive joint (silver adhesive AUROMAL K 20) as a function of the hardening temperature)
- 14:27, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Flexible keyboard contact pattern printed with AUROMAL 170.jpg (Flexible keyboard contact pattern printed with AUROMAL 170)
- 12:56, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Solar cell with print pattern of ARGONOR N920.jpg (Solar cell with print pattern of ARGONOR N920)
- 11:44, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Different shapes of silver powders.jpg (Different shapes of silver powders a) spherical b) rounded crystal applomerates)
- 10:45, 15 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Typical process flow for the SILVERBRITE W ATPS process.jpg (Typical process flow for the SILVERBRITE W ATPS process)
- 15:46, 10 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Typical examples of hot tinned strip materials.jpg (Typical examples of hot tinned strip materials)
- 14:35, 10 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Examples of vacuum coated semi finished materials and parts.jpg (Examples of vacuum coated semi-finished materials and parts)
- 14:26, 10 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Principle of sputtering.jpg (Principle of sputtering Ar = Argon atoms; e = Electrons; M = Metal atoms)
- 14:00, 10 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Process flow for electroless tin deposition using the DODUSTAN process.jpg (Process flow for electroless tin deposition using the DODUSTAN process)
- 13:54, 10 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Coating composition of a printed circuit board.jpg (Coating composition of a printed circuit board with reductively enhanced gold)
- 13:45, 10 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Electroless Deposition of Nickel Gold.jpg (Electroless Deposition of Nickel/Gold)
- 13:07, 10 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Dimensions and Tolerances.jpg (Dimensions and Tolerances)
- 17:48, 7 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Typical examples of electroplated semi finished materials.jpg (Typical examples of electroplated semi-finished materials (overall or selectively))
- 17:39, 7 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Brush Tampon plating cell.jpg (Brush (or “Tampon”) plating cell; 1 Strip; 2 Anode; 3 Electrolyte feed; 4 Felt covered cell)
- 16:52, 7 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Electroplated Parts.jpg (Electroplated Parts)
- 15:56, 7 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Failure probability of a contact as a function of the current.jpg (Failure probability of a contact as a function of the current (according to Kirchdorfer); Ag/Ni10; F<sub>k</sub> = 0.45 N; U = 24 V)
- 15:47, 7 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Failure probability of a contact as a function of the voitage.jpg (Failure probability of a contact as a function of the voltage (according to Kirchdorfer); Ag/Ni10; 10 mA)
- 14:40, 2 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Influences on contact areas in relays.jpg (Influences on contact areas in relays)
- 13:20, 2 April 2014 Doduco Redaktion (talk | contribs) uploaded File:One side fixed contact bending spring.jpg (One side fixed contact bending spring)
- 11:24, 2 April 2014 Doduco Redaktion (talk | contribs) uploaded File:General Rules for Dimensioning of Contact Rivets.jpg (General Rules for Dimensioning of Contact Rivets)
- 16:59, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Contact resistance Rk as a function of the fretting wear cycles.jpg (Contact resistance R<sub>k</sub> as a function of the fretting wear cycles for different surface coating materials)
- 16:50, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Contact resistance Rk as a function of the contact force Fk.jpg (Contact resistance R<sub>k</sub> as a function of the contact force F<sub>k</sub> for different surface coating materials. Measured against a spherical gold probe; I = 10 mA, U < 20 mV)
- 16:36, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Coefficient of frictional wear for the wear loss of sliding contacts Silver Silver.jpg (Coefficient of frictional wear for the wear loss of sliding contacts Silver/Silver and hard gold/hard gold as a function of the contact force)
- 16:08, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Micro structure of a welded contact pair after extremely high current load.jpg (Micro structure of a welded contact pair (Ag/SnO<sub>2</sub>88/12 - Ag/CdO88/12) after extremely high current load. a) Ag/SnO<sub>2</sub>88/12; b) Ag/CdO88/12)
- 15:59, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Arc erosion of a AgSnO2 contact pair after extreme arcing conditions.jpg (Arc erosion of a Ag/SnO<sub>2</sub> contact pair after extreme arcing conditions a) Overall view; b) Partial detail view)
- 15:41, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded a new version of File:Material transfer under DC load.jpg (Material transfer under DC load a) Cathode; b) Anode. <br /> Material: AgNi0.15; Switching parameters: 12V<sub>DC</sub>, 3 A, 2x10<sup>6</sup> operations)
- 15:34, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Material transfer under DC load.jpg (Material transfer under DC load a) Cathode; b) Anode. Material: AgNi0.15; Switching parameters: 12VDC, 3A, 2x106 operations)
- 15:18, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Distribution of cumulative frequency H of the contact resistance for solid contact rivets.jpg (Distribution of cumulative frequency H of the contact resistance for solid contact rivets after 10 days exposure in a three-component test environment with 400 ppb each of H2S, SO2 and NO2 at 25°C, 75% RH; Contact force 10cN; Measuring parameters: ≤...)
- 14:53, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Contact resistance with exposure to out gasing from plastics.jpg (Contact resistance with exposure to out-gasing from plastics as a function of numbers of operations at 6 V<sub>DC</sub>,100 mA: 1 Silicon containing plastic; 2 Plastics with strongly out-gasing components; 3 Plastics with minimal out-gasing components)
- 14:24, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded a new version of File:Histogram of the contact resistance Rk.jpg (Histogram of the contact resistance R<sub>K</ sub> of an electroplated palladium layer (3 μm) with and without hard gold flash plating (0.2 μm) after exposure with different plastic materials)
- 14:23, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded a new version of File:Histogram of the contact resistance Rk.jpg (Histogram of the contact resistance R<sub>K< /sub> of an electroplated palladium layer (3 μm) with and without hard gold flash plating (0.2 μm) after exposure with different plastic materials)
- 14:20, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Histogram of the contact resistance Rk.jpg (Histogram of the contact resistance R<sub>K</sub> of an electroplated palladium layer (3 μm) with and without hard gold flash plating (0.2 μm) after exposure with different plastic materials)
- 14:09, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Contact opening with arc formation schematic.jpg (Contact opening with arc formation (schematic))
- 13:35, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Contact-resistance-of-crossed-rods.jpg (Contact resistance of crossed rods as a function of the contact force for gold, silver and silver-palladium alloys)
- 12:56, 1 April 2014 Doduco Redaktion (talk | contribs) uploaded File:Rough flat surface.jpg (Rough flat surface. a) before and b) during making contact with an ideally smooth flat surface; c) Schematic of the apparent, load bearing and effective contact areas (not to scale; dashed lines are elevation lines))
- 17:48, 26 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Symbole used.jpg (Symbole used)
- 14:09, 26 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Application ranges for contact materials.jpg (Application ranges for contact materials in power engineering switching devices as a function of switching current and numbers of operation)
- 13:59, 26 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Typical application ranges for contact materials.jpg (Typical application ranges for contact materials in power engineering switching devices as a function of switching current and voltage)
- 13:49, 26 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Application ranges switching current and voltage.jpg (Application ranges (switching current and voltage) of contact materials for information technology and transitioning into the power switching devices)
- 13:00, 26 March 2014 Doduco Redaktion (talk | contribs) uploaded a new version of File:Arc-limiting graphs.jpg (Arc-limiting graphs (schematic) 1. Arc-less switching 2. Short instable arcs 3. Glow discharge 4. Full electrical arcs)
- 12:45, 26 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Arc-limiting graphs.jpg (Application ranges (switching current and voltage) of contact materials for information technology and transitioning into the power switching devices)
- 13:24, 18 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Physical Mechanical Properties as Manufacturing.jpg ({| |- |Description |Physical and Mechanical Properties as well as Manufacturing Processes and Forms of Supply of Extruded Silver-Tin Oxide (SISTADOX) Contact Materials Als PDF herunterladen: [[File:Physical Mechanical properties.pdf|Physical and Mechan...)
- 13:21, 18 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Physical Mechanical properties.pdf (Physical and Mechanical Properties as well as Manufacturing Processes and Forms of Supply of Extruded Silver-Tin Oxide (SISTADOX) Contact Materials)
- 15:23, 17 March 2014 Doduco Redaktion (talk | contribs) uploaded a new version of File:Physical and Mechanical Properties.jpg (Physical and Mechanical Properties as well as Manufacturing Processes and Forms of Supply of Extruded Silver Cadmium Oxide (DODURIT CdO) Contact Materials)
- 15:04, 17 March 2014 Doduco Redaktion (talk | contribs) uploaded a new version of File:Physical and Mechanical Properties.jpg (Physical and Mechanical Properties as well as Manufacturing Processes and Forms of Supply of Extruded Silver Cadmium Oxide (DODURIT CdO) Contact Materials)
- 15:00, 17 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Physical and Mechanical Properties.jpg (== Summary == {| |- |Description |Physical and Mechanical Properties as well as Manufacturing Processes and Forms of Supply of Extruded Silver Cadmium Oxide (DODURIT CdO) Contact Materials |- |Author |Doduco Redaktion |- |Date |17.03.2014 |})
- 14:00, 12 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Physical Properties of platinum metals.jpg (Physical Properties of the Platinum Metals and their Alloys)
- 17:07, 11 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Reserved u shaped element.jpg
- 16:59, 11 March 2014 Doduco Redaktion (talk | contribs) uploaded a new version of File:Dual supported strip.jpg
- 16:54, 11 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Reversed strip.jpg
- 16:49, 11 March 2014 Doduco Redaktion (talk | contribs) uploaded a new version of File:Disc.jpg
- 16:42, 11 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Disc.jpg
- 16:38, 11 March 2014 Doduco Redaktion (talk | contribs) uploaded a new version of File:Helical spring.jpg
- 16:36, 11 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Helical spring.jpg
- 16:32, 11 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Spiral.jpg
- 16:27, 11 March 2014 Doduco Redaktion (talk | contribs) uploaded File:U shaped element.jpg
- 16:23, 11 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Dual supported strip.jpg
- 15:58, 11 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Contilevered strip.jpg (Contilevered strip)
- 14:47, 4 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Precipitation hardening of NiBe2 soft at 480C.jpg (Precipitation hardening of NiBe2 (soft) at 480°C)
- 14:39, 4 March 2014 Doduco Redaktion (talk | contribs) uploaded File:Phase diagram of nickel beryllium.jpg (Phase diagram of nickel-beryllium)