Abstract:
A method for metalizing a polymer substrate and a polymer article prepared thereof. First a polymer substrate having a base polymer and at least one metal compound dispersed in the base polymer is provided. Then a surface of the polymer substrate is irradiated with an energy beam such that a water contact angle of the surface of the polymer substrate is at least 120°. And then the surface of the polymer substrate is subjected to chemical plating.
Abstract:
The present disclosure provides a shell,a method of preparing the same and the use of the shell. The shell includes: a base (1) made of ceramic; and a bending part (2) disposed connected with an edge of the base (1) and made of an amorphous alloy.
Abstract:
A defroster and vehicle are provided. The defroster includes: a housing (5) defining an air outlet (4), a heating device disposed in the housing (5), an air blower (1) defining a blowing outlet (11) and disposed in the housing (5), and an air duct (2) defining a duct inlet (22) and a duct outlet (23), the air duct (2) being disposed between the blowing outlet (11) and the heating device so that air blown out from the blower outlet (11) enters the air duct (2) via the duct inlet (22) and goes out of the air duct (2) via the duct outlet (23), then passes through the heating device to exchange heat with the heating device, and is discharged out of the housing (5) via the air outlet (4), wherein the area of the duct inlet (22) is different from that of the duct outlet (23).
Abstract:
An amorphous alloy and a method for preparing the amorphous alloy are provided. The amorphous alloy is represented by a formula of (Zr,Hf) a M b N c Be d . M contains at least one element selected from transition group elements. N contains at least one selected from Al and Ti. And 40≤a≤70, 10≤b≤40, 5≤c≤20, 5≤d≤25, and a+b+c+d=100. The ratio of an atomic percentage of Hf to an atomic percentage of Zr is in a range of about 0.01 to about 5.
Abstract translation:提供非晶态合金及其制备方法。 非晶合金由(Zr,Hf)aMbNcBed的式表示。 M包含从过渡组元素中选出的至少一个元素。 N含有选自Al和Ti中的至少一种。 40≤a≤70,10≤b≤40,5≤c≤20,5≤d≤25,a + b + c + d = 100。 Hf的原子百分数与Zr的原子百分比的比率在约0.01至约5的范围内。
Abstract:
A sealing assembly, a method of preparing the sealing assembly and a battery are provided. The sealing assembly comprises a metal ring (1) having a mounting hole therein; a ceramic ring (2) having a connecting hole therein and disposed in the mounting hole; and a core column (3) disposed in the connecting hole, wherein at least one of an inner circumferential wall surface of the metal ring, an outer circumferential wall surface of the ceramic ring, an inner circumferential wall surface of the ceramic ring and an outer circumferential wall surface of the core column is configured as an inclined surface, and an inclination angle of the inclined surface relative to a vertical plane is about 1 degree to about 45 degrees.
Abstract:
A method of joining an amorphous alloy material to a heterogeneous material and a composite formed by the same are provided. The method comprises steps of: placing a pre-formed piece made of one of the amorphous alloy material and the heterogeneous material into a mold; heating the other of the amorphous alloy material and the heterogeneous material to a predetermined temperature, and casting the other of the amorphous alloy material and the heterogeneous material into the mold to form a transition connection part joining the amorphous alloy material to the heterogeneous material and having a fusion welded structure, a microstructure reinforcing connection structure and a composite connection structure; and cooling the amorphous alloy material and the heterogeneous material at a rate higher than a critical cooling rate of the amorphous alloy material to obtain a composite formed by joining the amorphous alloy material to the heterogeneous material by the transition connection part.
Abstract:
A method of metalizing the surface of a plastic substrate is provided. The plastic substrate contains a plastic material and a promoter dispersed in the plastic material. The method comprises the steps of: removing the plastic material of the plastic substrate in a predetermined area to be metalized to expose the promoter; forming a first metal layer on the exposed promoter by means of a first plating; and forming at least one second metal layer on the first metal layer by means of a second plating, in which the promoter is at least one selected from the group consisting of: CuFe 2 O 4−δ , Ca 0.25 Cu 0.75 TiO 3−β , and TiO 2−σ , in which 0.05≤δ≤0.8, 0.05≤β≤0.5, and 0.05≤σ≤1.0. Further, a plastic article obtainable by the method of metalizing the surface of a plastic substrate is also provided.
Abstract translation:提供了塑料基板的表面金属化方法。 塑料基材含有分散在塑料材料中的塑料材料和促进剂。 该方法包括以下步骤:在要金属化的预定区域中去除塑料基板的塑料材料以暴露启动子; 通过第一次镀覆在暴露的助催化剂上形成第一金属层; 以及通过第二镀层在所述第一金属层上形成至少一个第二金属层,其中所述助催化剂是选自由以下组成的组中的至少一种:CuFe2O4-d,Ca0.25Cu0.75TiO3-β和TiO2- s,其中0.05 = d = 0.8,0.05 =ß= 0.5,0.05 = s = 1.0。 此外,还提供了通过使塑料基板的表面金属化的方法获得的塑料制品。
Abstract:
An oil composition is provided. The oil composition comprises a base oil, a peroxide decomposer, a friction modifier, an antiwear agent, a metal passivator, a dispersant, and a free radical terminator, in which the free radical terminator is present in an amount of about 0.04-5.9 wt.% based on the total weight of the oil composition, and the free radical terminator is at least one 5 selected from the group consisting of 2,6-ditert-butyl phenol, 2,6-ditert-butylparacresol, 4,4-methylene-bis(4-methyl-tert-butyl-phenol), dialkyl-diphenylamine, phenyl-α-naphthylamine, and 2,6-ditert-butyl-α-dimethylamino-paracresol. A method for preparing the oil composition is also provided.
Abstract:
A method for forming an embossed holographic pattern comprises the following steps: A. recording the required pattern onto a photo-sensitive plate by means of laser holography to produce an optical mask plate for the holographic pattern; B. duplicating the laser holographic information on the optical mask plate onto a metal plate, to produce a metal plate for the holographic pattern; C. transferring the laser holographic pattern on the metal plate onto an information layer on a water soluble film, to form an embossed holographic water transfer printing film; D. carrying out a cubic water transfer printing on the surface of a base material by using the embossed holographic water transfer printing film, to form the holographic pattern on the surface of the base material. With the method for forming the embossed holographic pattern according to the present invention, a holographic pattern can be formed on the surface of work-piece having a complex shape.
Abstract:
Disclosed is an electroplated product, comprising a base material and an electroplated metal layer including a copper layer on the surface of the base material, wherein the electroplated metal layer further includes a nickel substitute metal layer on the copper layer and the nickel substitute metal is Cu-Sn alloy, Ru, Rh, Pd, or an alloy composed of 2, 3, or 4 elements selected from Ru, Rh, Pd, and Co. A method for preparing the same is also disclosed. The metal electroplated layer of said electroplated product is free of nickel, and therefore will not cause nickel irritation on skin. Furthermore, the electroplated layer also has the advantages of nickel coating, including good smoothness, brightness, wearing resistance, corrosion resistance, and thermal shock resistance, etc.