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Lead-Free Solder Alloy, Solder Material and Joined Structure
Provided are a lead-free solder alloy which consists of Sb in an amount of more than 3.0% but 10% or less by mass, and the balance including Sn, and others.
ALTERNATIVE COMPOSITIONS FOR HIGH TEMPERATURE SOLDERING APPLICATIONS
Invention compositions are a replacement for high melting temperature solder pastes and preforms in high operating temperature and step-soldering applications....
LEAD-FREE SOLDER ALLOY
Provided is a lead-free solder alloy and soldering capable of maintaining strong joining strength even in a high-temperature state after soldering and having...
LASER CUTTING METHOD, DISPLAY SUBSTRATE AND DISPLAY DEVICE
The present invention provides a laser cutting method, a display substrate and a display device. In the laser cutting method, the display substrate and the...
METHOD FOR RAPID LASER DRILLING OF HOLES IN GLASS AND PRODUCTS MADE
Forming holes in a material includes focusing a pulsed laser beam into a laser beam focal line oriented along the beam propagation direction and directed into...
LASER CUTTING HEAD WITH CONTROLLABLE COLLIMATOR HAVING MOVABLE LENSES FOR
CONTROLLING BEAM DIAMETER AND/OR...
A laser cutting head includes a controllable collimator with movable collimator lenses for controlling beam diameter and/or focal point location. The laser...
METHOD OF MANUFACTURING ELECTRONIC COMPONENTS AND CORRESPONDING ELECTRONIC
An electronic component includes one or more circuits having a front surface and a light-permeable package material. A lid member is attached to a front...
OPTICAL PROCESSING HEAD, OPTICAL MACHINING APPARATUS, AND OPTICAL
An optical processing head capable of downsizing an apparatus while increasing the shaping accuracy of optical processing is disclosed. The optical processing...
METHOD FOR PRODUCING A DENTAL OR MEDICAL INSTRUMENT
The invention relates to a method for producing an instrument, in particular a dental instrument or a medical instrument, in which method a blank is produced...
FABRICATION METHOD INCLUDING A MODIFIED MACHINING STEP
The invention relates to a method for fabrication of a part intended to be welded comprising a final machining step capable of reducing the contact surface of...
Method for Laser Welding One or More Workpieces Made of Hardenable Steel
in a Butt Joint
A method for laser welding one or more workpieces made of press-hardenable steel in a butt joint, wherein the workpiece or workpieces have a thickness of...
FABRICATION METHOD INCLUDING A MODIFIED PROFILE-TURNING STEP
The invention relates to a method for fabrication of a part intended to be welded comprising a step for forming an oblique wall between two perpendicular...
FABRICATION METHOD INCLUDING A MODIFIED ASSEMBLY STEP
The invention relates to a fabrication method including an assembly step for inserting an intermediate part intended to ensure the flatness of the face to be...
LASER MACHINING HEAD
A laser machining head includes a collimation lens, a focusing lens, and a nozzle unit. The nozzle unit includes a protective member, an inner nozzle, an outer...
Methods and apparatus for making functional slots
A liquid-jet-guided laser system can be used to generate functional slots having different depth and sidewall profiles by applying active control of laser beam...
LASER WELDING HEAD WITH DUAL MOVABLE MIRRORS PROVIDING BEAM MOVEMENT AND
LASER WELDING SYSTEMS AND METHODS...
A laser welding head with movable mirrors may be used to perform welding operations, for example, with wobble patterns and/or seam finding/tracking and...
LASER PROCESSING APPARATUS AND METHOD OF FORMING THROUGH-HOLE
A laser processing apparatus includes a laser beam applying unit. The laser beam applying unit includes a laser oscillator for oscillating a laser beam, a...
OPTICAL PROCESSING HEAD, OPTICAL MACHINING APPARATUS, AND CONTROL METHOD
AND CONTROL PROGRAM OF OPTICAL...
An optical processing head capable of reducing the energy loss at the time of optical processing is disclosed. The optical processing head includes a first...
METHODS AND APPARATUS FOR PROCESSING TRANSPARENT MATERIALS
A method for forming features in a substrate includes irradiating a substrate with a beam of laser pulses, wherein the laser pulses have a wavelength selected...
LASER PROCESSING METHOD AND DEVICE
A laser processing method which can efficiently perform laser processing while minimizing the deviation of the converging point of a laser beam in end parts of...
A beam-operated joining apparatus (1) for working a workpiece (4) using a laser beam (2). The beam-operated joining apparatus (1) contains a working tool (3)...
HYBRID LASER MACHINING OF MULTI-MATERIAL STACK-UPS
A hybrid laser machining and metrology method that enables one-up assembly of a work piece is disclosed. The hybrid machining and metrology method may include...
A weld includes a first component and a second component. The first component includes a fay surface with one or more grooves. The second component includes a...
Sonotrode and Anvil Energy Director Grids for Narrow/Complex Ultrasonic
Welds of Improved Durability
A specially designed sonotrode and anvil are adapted to be used in combination for ultrasonic welding of work pieces, to produce a narrower weld region, but...
WELDING STRUCTURAL MEMBER AND WELDING METHOD
Provided are: a welded structural member whose spot-welded part has both strength and ductility, and whose rupture strength proven by a rupture test such as a...
METHOD FOR THE NON-RELEASABLE CONNECTION OF COMPONENTS OR COMPONENT
REGIONS AND NON-RELEASABLE CONNECTION
A method for the connection of components or component regions and a non-releasable connection produced in this manner. Two connection faces are partially...
METHOD OF WELDING WORKPIECES TOGETHER WHILE MINIMIZING DISTORTION
A method is provided for welding workpieces together while minimizing distortion in those workpieces. That method includes loading the workpieces to be welded...
SURFACE PROCESSING IN ADDITIVE MANUFACTURING WITH LASER AND GAS FLOW
An apparatus for surface modification includes a support to hold a workpiece, a plasma source to generate a plasma in a localized region that is smaller than...
ARC WELDING CONTROL METHOD
The present invention improves the stability of arc welding carried out by cyclical repetition of forward feed and reverse feed of a weld wire, An arc welding...
ARC WELDING CONTROL METHOD
There is provided an arc welding control method of alternating feeding of a welding wire between forward feeding and reverse feeding periodically to generate a...
WELDING METHOD AND WELDING STRUCTURE OF METAL MEMBERS
There are provided a first step of bending adjacent portions of first and second metal members in the same direction and forming a flange overlapping part...
SLAB SCARFING APPARATUS AND METHOD FOR CONTROLLING THE SAME
A slab scarfing apparatus comprises: an upper nozzle unit having an upper surface nozzle for scarfing an edge portion of the upper surface of a slab and having...
SOLDER SUPPLY DEVICE
A solder supply device provided with a solder cup housing liquid solder that is cylindrical and open at one end, and a supply nozzle that is inserted into the...
METHOD FOR PRODUCING CAVITIES FOR A TURBOMACHINE DISK
A method for producing cavities in a turbomachine disk, the cavities extending between first and second lateral surfaces of the disk, the method including...
High-Precision Zinc-Based Alloy Electrode Wire and Manufacture Method
The invention discloses a high-precision zinc-based alloy electrode wire, the external shell thereof consisting of: Zn: 70.5-95%; Cu: 2.5-27%; X: 0.02-4.0%; Y:...
Disclosed herein is a multi-wire saw including a wire, a set of guide rollers, an adjusting unit for adjusting tension of the wire wrapped around the guide...
END MILLING APPARATUS, CAM APPARATUS, AND NC PROGRAM
An end milling apparatus has an end mill and a support member. The end mill has a cutting portion and a non-cutting portion. The support member supports the...
Electronic key duplicating machine
An electronic key duplicating machine includes a base, on which a first support is mounted for a clamp for, at separate moments, an original key and a blank...
AIR EXHAUST METHOD OF A PNEUMATIC TOOL AND DEVICES THEREOF
An air exhaust method of a pneumatic tool and devices thereof include a tool body having an air guide element, a brake element sheathed at the air guide...
Valve Hole and Machining Method Thereof
The present invention provides a machining method of a valve hole and the valve hole machined with the method, wherein the method includes the following steps:...
REDUCER SLEEVE WITH THRU COOLANT FLOW AND A CUTTING ASSEMBLY USING SUCH
Reducer sleeves are described herein. Reducer sleeves described herein comprise a reducer sleeve body having an axial forward end and an axial rearward end....
BORING TOOL AND BORING METHOD USING SAME
A boring tool for performing boring on a workpiece having through holes placed coaxially includes a shaft member, first and second cutting blades, and first...
Rhombus-Shaped Reversible Cutting Insert and Support Seat Therefor
An assembly of a generally rhombus-shaped reversible cutting insert and a support seat. Each end surface of the cutting insert has a corner abutment surface...
CUTTING INSERT WITH INTERNAL COOLING
A cutting element (50) having a front face (52T), an opposite rear face (52B) and at least one side (52S) face extending therebetween, and comprising a cooling...
A machine tool includes a moving device that moves a cutting tool with a linear cutting blade in a Y-direction, or in a combined direction of the Y-direction...
METHOD FOR PRODUCING NICKEL POWDER
Provided is a method for producing fine nickel powder used as suitable seed crystals for producing nickel powder from a solution containing a nickel ammine...
METALLIC CRUCIBLES AND METHODS OF FORMING THE SAME
In various embodiments, a precursor powder is pressed into an intermediate volume and chemically reduced, via sintering, to form a metallic shaped article.
DENSITY ENHANCEMENT METHODS AND COMPOSITIONS
The present invention relates to granular composite density enhancement, and related methods and compositions. The application where the properties are...
ADDITIVE MANUFACTURING WITH ELECTROSTATIC COMPACTION
An additive manufacturing system includes a platen, a dispenser apparatus configured to deliver a layer of powder onto the platen or a previously dispensed...
SELECTIVE DEPOSITING OF POWDER IN ADDITIVE MANUFACTURING
A method of additive manufacturing include delivering at least one layer by either depositing a uniform layer of powder on a support and then removing a...