File list
This special page shows all uploaded files.
| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 11:20, 24 April 2014 | Influence of the corrosive gas concentration for four classes.jpg (file) |  |
60 KB | 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) | 1 |
| 14:49, 23 April 2014 | Maximum movable bridge temperature rise for different contact materials.jpg (file) |  |
32 KB | 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... | 1 |
| 14:36, 23 April 2014 | AC3 contact arc erosion of two differently produced Ag SnO2 contact materials.jpg (file) |  |
31 KB | 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... | 1 |
| 12:54, 23 April 2014 | Microstructure of a powder metallurgical Ag CdO material.jpg (file) |  |
62 KB | Microstructure of a powder metallurgical Ag/CdO material after being affected by intense electrical arcing | 1 |
| 11:32, 23 April 2014 | Flow diagram for evaluation of failure cause in switching devices for communications technology.jpg (file) |  |
86 KB | Flow diagram for evaluation of failure cause in switching devices for communications technology | 1 |
| 11:17, 23 April 2014 | Automotive relays under motor load.jpg (file) |  |
51 KB | Automotive relays under motor load: Results of electrical life testing using different contact materials | 1 |
| 11:08, 23 April 2014 | Principle and sequence of testing with electronic load simulation.jpg (file) |  |
55 KB | Principle and sequence of testing with electronic load simulation | 1 |
| 10:56, 23 April 2014 | Statistical evaluation of the electrical life of relays.jpg (file) |  |
96 KB | Statistical evaluation of the electrical life of relays (Operating parameters: 220VAC, 8A, 0.1Hz, resistive load; contact material AgCdO 90/10) | 1 |
| 17:06, 16 April 2014 | Relation between the breaking currents of relays and electrical life requirements of switching systems.jpg (file) |  |
44 KB | Relation between the breaking currents of relays and electrical life requirements of switching systems | 1 |
| 16:59, 16 April 2014 | Schematic describing the contact load categories.jpg (file) |  |
19 KB | 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 | 1 |
| 16:19, 16 April 2014 | Frequency distribution of the contact resistance of a contaminated contact surface.jpg (file) |  |
42 KB | 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) | 1 |
| 16:09, 16 April 2014 | Frequency distribution of the contact resistance of a clean contact surface.jpg (file) |  |
37 KB | 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) | 1 |
| 15:59, 16 April 2014 | Computer controlled contact resistance measuring device.jpg (file) |  |
74 KB | Computer controlled contact resistance measuring device (WSK Messtechnik) | 1 |
| 15:51, 16 April 2014 | Porosity of an electroplated hard gold layer.jpg (file) |  |
37 KB | Porosity of an electroplated hard gold layer as a function of the layer thickness at different surface roughness values Ra | 1 |
| 12:57, 16 April 2014 | Processes for the refining of precious metal scrap.jpg (file) |  |
98 KB | Processes for the refining of precious metal scrap | 1 |
| 11:47, 16 April 2014 | Examples of precious metal scrap.jpg (file) |  |
37 KB | Examples of precious metal scrap | 1 |
| 11:40, 16 April 2014 | Precious metals in various forms.jpg (file) |  |
78 KB | Precious metals in various forms | 2 |
| 17:01, 15 April 2014 | Examples of assembled contact components.jpg (file) |  |
24 KB | Examples of assembled contact components | 1 |
| 16:55, 15 April 2014 | Examples of strip over molded contact components.jpg (file) |  |
24 KB | Examples of strip over-molded contact components | 1 |
| 16:41, 15 April 2014 | Component with hybrid housing for use in automobiles.jpg (file) |  |
62 KB | Component with hybrid housing for use in automobiles | 1 |
| 16:22, 15 April 2014 | Electroless deposition on a printed circuit board.jpg (file) |  |
70 KB | Electroless deposition on a printed circuit board | 1 |
| 15:50, 15 April 2014 | Dimensions typical-values.jpg (file) |  |
12 KB | Dimensions (typical values) | 1 |
| 15:41, 15 April 2014 | Examples of AlSi clad strips for bond connections.jpg (file) |  |
63 KB | Examples of AlSi clad strips for bond connections | 1 |
| 15:24, 15 April 2014 | Bond connection Al thick wire on clad AlSi.jpg (file) |  |
55 KB | Bond connection: Al thick-wire on clad AlSi; (a) Macro photograph, b) micro structure with ruptured wire | 1 |
| 14:42, 15 April 2014 | SEM photos of silver flakes a fine grain b large flat.jpg (file) |  |
58 KB | SEM photos of silver flakes (a) fine grain (b) large flat | 1 |
| 14:34, 15 April 2014 | Shear force of an adhesive joint.jpg (file) |  |
17 KB | Shear force of an adhesive joint (silver adhesive AUROMAL K 20) as a function of the hardening temperature | 1 |
| 14:27, 15 April 2014 | Flexible keyboard contact pattern printed with AUROMAL 170.jpg (file) |  |
69 KB | Flexible keyboard contact pattern printed with AUROMAL 170 | 1 |
| 12:56, 15 April 2014 | Solar cell with print pattern of ARGONOR N920.jpg (file) |  |
112 KB | Solar cell with print pattern of ARGONOR N920 | 1 |
| 11:44, 15 April 2014 | Different shapes of silver powders.jpg (file) |  |
56 KB | Different shapes of silver powders a) spherical b) rounded crystal applomerates | 1 |
| 10:45, 15 April 2014 | Typical process flow for the SILVERBRITE W ATPS process.jpg (file) |  |
66 KB | Typical process flow for the SILVERBRITE W ATPS process | 1 |
| 15:46, 10 April 2014 | Typical examples of hot tinned strip materials.jpg (file) |  |
33 KB | Typical examples of hot tinned strip materials | 1 |
| 14:35, 10 April 2014 | Examples of vacuum coated semi finished materials and parts.jpg (file) |  |
76 KB | Examples of vacuum coated semi-finished materials and parts | 1 |
| 14:26, 10 April 2014 | Principle of sputtering.jpg (file) |  |
36 KB | Principle of sputtering Ar = Argon atoms; e = Electrons; M = Metal atoms | 1 |
| 14:00, 10 April 2014 | Process flow for electroless tin deposition using the DODUSTAN process.jpg (file) |  |
68 KB | Process flow for electroless tin deposition using the DODUSTAN process | 1 |
| 13:54, 10 April 2014 | Coating composition of a printed circuit board.jpg (file) |  |
15 KB | Coating composition of a printed circuit board with reductively enhanced gold | 1 |
| 13:45, 10 April 2014 | Electroless Deposition of Nickel Gold.jpg (file) |  |
56 KB | Electroless Deposition of Nickel/Gold | 1 |
| 13:07, 10 April 2014 | Dimensions and Tolerances.jpg (file) |  |
28 KB | Dimensions and Tolerances | 1 |
| 17:48, 7 April 2014 | Typical examples of electroplated semi finished materials.jpg (file) |  |
100 KB | Typical examples of electroplated semi-finished materials (overall or selectively) | 1 |
| 17:39, 7 April 2014 | Brush Tampon plating cell.jpg (file) |  |
26 KB | Brush (or “Tampon”) plating cell; 1 Strip; 2 Anode; 3 Electrolyte feed; 4 Felt covered cell | 1 |
| 16:52, 7 April 2014 | Electroplated Parts.jpg (file) |  |
82 KB | Electroplated Parts | 1 |
| 15:56, 7 April 2014 | Failure probability of a contact as a function of the current.jpg (file) |  |
23 KB | 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 | 1 |
| 15:47, 7 April 2014 | Failure probability of a contact as a function of the voitage.jpg (file) |  |
28 KB | Failure probability of a contact as a function of the voltage (according to Kirchdorfer); Ag/Ni10; 10 mA | 1 |
| 14:40, 2 April 2014 | Influences on contact areas in relays.jpg (file) |  |
80 KB | Influences on contact areas in relays | 1 |
| 13:20, 2 April 2014 | One side fixed contact bending spring.jpg (file) |  |
48 KB | One side fixed contact bending spring | 1 |
| 11:24, 2 April 2014 | General Rules for Dimensioning of Contact Rivets.jpg (file) |  |
14 KB | General Rules for Dimensioning of Contact Rivets | 1 |
| 16:59, 1 April 2014 | Contact resistance Rk as a function of the fretting wear cycles.jpg (file) |  |
32 KB | Contact resistance R<sub>k</sub> as a function of the fretting wear cycles for different surface coating materials | 1 |
| 16:50, 1 April 2014 | Contact resistance Rk as a function of the contact force Fk.jpg (file) |  |
50 KB | 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 | 1 |
| 16:36, 1 April 2014 | Coefficient of frictional wear for the wear loss of sliding contacts Silver Silver.jpg (file) |  |
39 KB | 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 | 1 |
| 16:08, 1 April 2014 | Micro structure of a welded contact pair after extremely high current load.jpg (file) |  |
59 KB | 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 | 1 |
| 15:59, 1 April 2014 | Arc erosion of a AgSnO2 contact pair after extreme arcing conditions.jpg (file) |  |
63 KB | Arc erosion of a Ag/SnO<sub>2</sub> contact pair after extreme arcing conditions a) Overall view; b) Partial detail view | 1 |
