A steel sheet comprising, in wt %, 0.04C0.30, 0.5Mn4, 0Cr4, 2.7Mn+Cr5, 0.003Nb0.1 0.015Al0.1 and 0.05Si1.0, has a chemistry that makes hot formed sheet after austenization insensitive to cooling rate and ensures a uniform distribution of tensile strength, in the range of 800-1400 MPa, across parts independent of the time delay between operations and final cooling/quenching. As a result, a formed part can be cooled while inside a die or in air. The addition of Nb reduces the amount of C needed to achieve a given tensile strength and improves weldability.

A steel for hot forming having the following composition in weight %: C: 0.12-0.24, Mn: 1.60-2.50, Si: 0.195, Cr: 0.9, Al: 1.3, P: 0.02, S: 0.005, N: 0.03, B: 0.0004, O: 0.008 and optionally: Ti: 0.2, Mo: 0.2, Nb: 0.2, V: 0.2, Ca: 0.05, the remainder being iron and unavoidable impurities. Also a strip, sheet or blank produced with such a steel, a method for producing a hot formed product, such a product and the use thereof.

A hybrid magnetic substrate manufacturing method through spin-spraying ferrite coating solutions is disclosed, wafers of various schematic slit patterns using spin-spray ferrite coating generate magnetic hybrid substrates. A ferrite via-based inductor or transformer using spin-spray manufacturing method produces quality factors greater than 625 at 50300 MHz. Integrated ferrite inductors of I-shaped and U-shaped copper patterns with various ferrite loops that have quality factors bigger than 700 at 50300 MHz are manufactured.

The present invention relates to a coated glass pane, a method of producing a coated glass pane, a multiple glazing comprising a coated glass pane and a use of a coated glass pane and/or multiple glazing in a building or vehicle. The coated glass pane includes a glass substrate and a coating suitable for reflecting infra-red radiation. The coating includes a base layer including an oxide of zirconium and titanium Zr.sub.xTi.sub.yO.sub.z and the atomic proportion of Zr based on Zr and Ti in the base layer, calculated as x/(x+y), is from 0.40 to 0.95.

A high-strength steel sheet having a tensile strength of at least 780 MPa and excellent punchability comprises a ferrite phase, a martensite phase, and a bainite phase. The area ratio of the martensite phase is 20%-50%; the area ratio of crystal grains having an average crystal grain diameter of less than 1.0 m in the martensite phase is 5%-30%; the area ratio of crystal grains having an average crystal grain diameter of 1.0-4.0 m is 70%-95%; and the area ratio of crystal grains having an average crystal grain diameter of more than 4.0 m is less than 5%.

[Object] To provide a hot-dip zinc-based plated steel sheet excellent in coating film adhesiveness after hot pressing more conveniently.

[Solution] A hot-dip zinc-based plated steel sheet according to the present invention includes: a hot-dip zinc-based plated steel sheet that is a base metal; and a surface treatment layer formed on at least one surface of the hot-dip zinc-based plated steel sheet, in which the surface treatment layer contains one or more oxides selected from zirconia, lanthanum oxide, cerium oxide, and neodymium oxide each having a particle size of more than or equal to 5 nm and less than or equal to 500 nm, in a range of more than or equal to 0.2 g/m.sup.2 and less than or equal to 2 g/m.sup.2 per one surface.

The present invention relates to a carbon steel part coated with a coating of multiple layers of various materials, such as zinc, copper, and tin, and a sealing coating based on a product known commercially as Solderex TB-Br. The part can be used to produce conductors and electrodes which receive and carry electricity and which can, in turn, form part of an electrical energy control system. The present invention also relates to a method for coating a carbon steel part with a coating of multiple layers of various materials, wherein said method comprises: applying a zinc layer coating the surface of a carbon steel support material; applying a copper layer on the zinc layer; applying a tin layer on the copper layer; and applying a sealing layer on the tin layer.

Provided is a transparent conductor including a transparent resin substrate, a first metal oxide layer, a metal layer containing a silver alloy, and a second metal oxide layer laminated in the order presented, wherein the second metal oxide layer contains zinc oxide, indium oxide, titanium oxide, and tin oxide.

A method for fabricating a flexible display device is provided. The method comprises: attaching a first flexible substrate of the flexible display device onto a conductive adhesive layer, wherein the conductive adhesive layer is disposed on a conductive rigid substrate; fabricating other parts of the flexible display device on the first flexible substrate; aging the conductive adhesive layer; peeling off the flexible substrate from the conductive rigid substrate so as to obtain the flexible display device.

In one aspect, a method for manufacturing a roofing membrane may include steps of (a) providing a PET (Polyethylene terephthalate) layer, (b) applying a first adhesive layer to attach the PET layer to a first photochemistry reaction layer, (c) forming a combination layer by combining the layers in (b) with an aluminum layer, (d) attaching one side of a second photochemistry reaction layer to the combination layer in (c) through a second adhesive layer; and (e) applying a polymer layer on the other side of second photochemistry reaction layer. In one embodiment, the method for manufacturing a roofing membrane may further include a step (f) of heating the membrane formed in step (e) for 48 hours at 60 C.