Abstract:
The present invention relates to new compositions of matter, particularly metals and alloys, and methods of making such compositions. The new compositions of matter exhibit long-range ordering and unique electronic character.
Abstract:
Acier pour outillage ô chaud, de composition en pourcentages pondéraux : 0,30% ≤ C ≤ 0,39%, 4,00% ≤ Cr ≤ 6,00%, traces ≤ Si ≤ 0,50%, traces ≤ Mn ≤ 0,80%, traces ≤ W ≤ 1,45%, traces ≤ Co ≤ 2,75%, 0,80% ≤ Ni ≤ 2,80%, 1,50% ≤ Mo ≤ 2,60% avec 1,50% ≤ Mo + 0,65W ≤ 3,20%, 0,55% ≤ V ≤ 0,80%, avec -0,65 ≤ K ≤ 0,65, où K = K2 - K1 et K2 = 0,75 x (Ni - 0,60), K1 = 1,43 x (V - 0,40) + 0,63 x [(Mo + 0,65W) - 1,20], traces ≤ Al ≤ 0,080%, traces ≤ S ≤ 0,0040%, traces ≤ P ≤ 0,0200%, traces ≤ Ti ≤ 0,05%, traces ≤ Zr ≤ 0,05%, traces ≤ Nb ≤ 0,08%, traces ≤ N ≤ 0,040%, 10 P + As + 5 Sb + 4 Sn ≤ 0,21%, traces ≤ O ≤ 30ppm, le reste étant du fer et des impuretés inévitables. Pièce réalisée en cet acier et son procédé de fabrication. Utilisations de telles pièces.
Abstract translation:本发明涉及用于热加工的钢,所述钢的组成由以下重量百分比组成:0.30%= C = 0.39%,4.00%= Cr = 6.00%,痕量= Si = 0.50%,痕量= Mn = 0.80%,痕量= W = 1.45%,痕量= Co = 2.75%,0.80%= Ni = 2.80%,1.50%= Mo = 2.60%,1.50%= Mo + 0.65W = 3.20%,0.55%= V = 0.80%,其中K = K2-K1和K2 = 0.75×(Ni0.60),K1 = 1.43×(V0.4)+0.63×[(Mo + 0.65W)1.20],痕量= Al = 0.080%,迹线= S = 0.0040%,迹线= P = 0.0200%,迹线= Ti = 0.05%,迹线= Zr = 0.05%,迹线= Nb = 0.08%,迹线= N = 0.040% As + 5 Sb + 4 Sn = 0.21%,痕量= O = 30ppm,其余为铁和不可避免的杂质。 本发明还涉及由所述钢制造的部件,其制造方法及其用途。
Abstract:
The invention relates to a device for simultaneously tempering and processing several process goods by means of electromagnetic radiation. The device is a batch-type furnace. The process goods and the energy sources are arranged adjacent to each other in such a way that a process good is situated between two energy sources and an energy source is situated between two process goods. The device is especially useful for tempering the process goods in the presence of a process gas. A variable heating and cooling profile having variable processing parameters (e.g. gas pressure, heating rate, cooling rate) can be obtained using the inventive device. It is especially possible to securely temper a process good in the form of a large-surface multilayer body comprising layers of different physical characteristics (thermal conductivity coefficient, temperature expansion coefficient, absorption and emission capacity, etc.). According to the inventive method and device, a toxic and/or corrosive process gas can be used for processing the process good. The device and the method are useful for producing thin film solar modules for instance.
Abstract:
본 발명은 연속 소둔로의 강판온도 제어시스템에 관한 것이다. 그러한 강판 온도 제어시스템은 목표하는 강판(7)의 온도값이 입력되는 강판 온도 입력부(14)와; 입력된 목표 강판 온도값에 부합하는 목표 노온을 실시간으로 예측 산출하는 거동 예측모델부(10)와; 노온의 예측값을 입력받아 소둔로(16)의 내부 온도를 제어하여 1차적으로 강판(7)의 온도를 조절하는 고대역폭 내부루프 제어모듈(18)과; 그리고 목표 강판 온도 대비 발생한 정상상태 오차를 제어함으로써 2차적으로 강판(7)의 온도를 조절하는 저대역폭 외부루프 제어모듈(20)을 포함한다.