Abstract: The present invention relates to a glass ceramic having improved thermal expansion characteristics and to the use thereof in a precision component.

Abstract: The present invention relates to a glass ceramic having improved thermal expansion characteristics and to the use thereof in a precision component.

Abstract: The present invention relates to a glass-ceramic with improved thermal expansion behavior as well as its use in a precision component.

Abstract: An at least partially crystallized glass includes at least one crystal phase and pores which are distributed in the at least partially crystallized glass in a structured manner.

Abstract: A join is provided that includes a first joining partner, a second joining partner having a surface, an electrically insulating component connecting the first joining partner in the second joining partner so that the first joining partner is electrically insulated from the second joining partner and so that the first joining partner extends from the surface. The electrically insulating component has a structure between the first and second joining partners that elongates from the surface along the first joining partner. The electrically insulating component and/or the structure is an at least partially crystallized glass.

Abstract: A ceramic printing ink is provided that is suitable for application using an inkjet printing process to produce a coating on glass ceramics. The ink includes a glassy material of glass particles and pigment particles. The glass particles are present in a ratio of total weight to the pigment particles of at least 1.5 and less than 19. The glass particles have an equivalent diameter d90 ranging from at least 0.5 ?m to at most 5 ?m. The ink has an effective coefficient of linear thermal expansion, ?20-300,eff, in a range from 6.5*10?6/K to 11*10?6/K.

Abstract: A glass flux material for applying an opaque coating is provided. The glass flux material includes at least one pigment and a glass component with the following composition: SiO2 55-70 mol %, Al2O3 2.5-8 mol %, Bi2O3 0.5-<4 mol %, B2O3 14-27 mol %, with at least 2.5 mol % of at least one oxide of the group Li2O, Na2O, and K2O, wherein the ratio of alkali oxides to aluminum oxide ?R2O/Al2O3 is less than 6.

Abstract: A joining connection for an airbag igniter includes an electrically insulating component including a glass and at least two joining partners, the at least two joining partners being kept electrically insulated from one another by the electrically insulating component.

Abstract: A feedthrough includes: a main body including at least one passage opening running through the main body, the main body including titanium or a titanium alloy; an insulation material accommodated in the at least one passage opening running through the main body, the insulation material including glass, the insulation material having a contact angle of less than 90 degrees at least in a plurality of regions of the insulation material with respect to the main body; and at least one electrical conductor extending through the insulation material accommodated in the at least one passage opening.

Abstract: A joining connection for an airbag igniter includes an electrically insulating component including a glass and at least two joining partners, the at least two joining partners being kept electrically insulated from one another by the electrically insulating component.

Abstract: A join is provided that has an electrically insulating component and two joining partners secured to one another and electrically insulated from one another by the electrically insulating component. The electrically insulating component has a surface that extends between the two joining partners. The surface defines a structure selected from a group consisting of an elevation, a depression, and any combinations thereof. The structure elongates a direct path along the surface. The structure completely surrounds at least one of the two joining partners. The electrically insulating component and/or the structure includes a glass that is at least partially crystallized.

Abstract: A lithium aluminum silicate (LAS) glass-ceramic has an average coefficient of thermal expansion (CTE) in a range from 0 to 50° C. of at most 0±0.1×10?6/K and a thermal hysteresis at least in a temperature range from 15° C. to 35° C. of <0.1 ppm. The LAS glass-ceramic includes (in mol % based on oxide): SiO2 60-<70; Li2O 7-9.6; MgO+ZnO>0.5-1.5; R2O>0.5, where R2O is Na2O and/or K2O and/or Cs2O and/or Rb2O; and nucleating agent with a content of 1.5 to 6 mol %. The nucleating agent is at least one component selected from the group consisting of TiO2, ZrO2, Ta2O5, Nb2O5, SnO2, MoO3, WO3 and HfO2.

Abstract: A precision extreme ultraviolet lithography (EUVL) component having an average coefficient of thermal expansion (CTE) in a range from 0 to 50° C. of at most 0±0.1×10?6/K, and a thermal hysteresis of <0.1 ppm at least in the temperature range from 19 to 25° C., and an index F of <1.2. F=TCL (0; 50° C.)/|expansion (0; 50° C)|, where TCL is a total change of length.

Abstract: An at least partially crystallized glass includes at least one crystal phase and pores which are distributed in the at least partially crystallized glass in a structured manner.

Abstract: A precision component has an average coefficient of thermal expansion (CTE) of at most 0±0.1×10?6/K in a range of from 0 to 50° C. and a thermal hysteresis of <0.1 ppm, at least in a temperature range of from 10° C. to 35° C., and an index F of <1.2, wherein F=TCL (0; 50° C.)/|expansion (0; 50° C.)|. TCL is a total change of length.

Abstract: The disclosure relates to a bond produced with an at least partially crystallized glass, such as a metal-to-glass bond, in particular a metal-to-glass bond in a feed-through element or connecting element, and to a method for producing such a bond, in particular in a feed-through element or connecting element. The at least partially crystallized glass includes at least one crystal phase and pores which are distributed in the at least partially crystallized glass in a structured manner.

Abstract: A ceramic printing ink is provided that is suitable for application using an inkjet printing process to produce a coating on glass ceramics. The ink includes a glassy material of glass particles and pigment particles. The glass particles are present in a ratio of total weight to the pigment particles of at least 1.5 and less than 19. The glass particles have an equivalent diameter d90 ranging from at least 0.5 ?m to at most 5 ?m. The ink has an effective coefficient of linear thermal expansion, ?20-300,eff, in a range from 6.5*10?6/K to 11*10?6/K.

Abstract: The present invention relates to a glass ceramic having improved thermal expansion characteristics and to the use thereof in a precision component.

Abstract: The present invention relates to a glass ceramic having improved thermal expansion characteristics and to the use thereof in a precision component.

Abstract: A join is provided that includes a first joining partner, a second joining partner having a surface, an electrically insulating component connecting the first joining partner in the second joining partner so that the first joining partner is electrically insulated from the second joining partner and so that the first joining partner extends from the surface. The electrically insulating component has a structure between the first and second joining partners that elongates from the surface along the first joining partner. The electrically insulating component and/or the structure is an at least partially crystallized glass.