摘要:
Es wird ein Verfahren zum schnellen Finden von robusten Betriebspunkten eines Gießprozesses angegeben, wobei Metamodelle und extrapolierbare Modelle zur Reduzierung des Versuchsaufwands sowohl in der Simulation als auch für praktische Versuche beitragen, und diese Modelle anschließend zur autonomen Steuerung des Gießprozesses genutzt werden.
摘要:
A heat treatment process for an amorphous alloy die cast comprises: the amorphous alloy die cast is subjected to an aging treatment at a temperature of 0.5-0.6 Tg, for a time of 10 minutes to 24 hours. The amorphous alloy die cast comprises Zr, and is represented by a formula of (Zr 1-x Ti x ) a (Cu 1-y Niy) b Al c M d , in which M is selected from the group consisting of: Be, Y, Sc, La, and combinations thereof, 38‰¤a‰¤65, 0‰¤x‰¤0.45, 0‰¤y‰¤0.75, 20‰¤b‰¤40, 0‰¤c‰¤15, 0‰¤d‰¤30, and the sum of a, b, c, and d in atomic percentages equals to 100.
摘要:
The present disclosure provides a metal-ceramic composite component and method for preparing the same. The metal-ceramic composite component includes a ceramic substrate having a groove on a surface thereof; a metal member filled in the groove, including a main body made of zirconium base alloy, and a reinforcing material dispersed in the main body and selected from at least one of W, Mo, Ni, Cr, stainless steel, WC, TiC, SiC, ZrC, ZrO 2 , BN, Si 3 N 4 , TiN and Al 2 O 3 ; a luminance value L of the metal member surface is in a range of 36.92-44.07 under the LAB Chroma system.
摘要翻译:本公开提供了一种金属陶瓷复合部件及其制备方法。 金属陶瓷复合部件包括在其表面上具有凹槽的陶瓷基板; 填充在槽中的金属构件,其包括由锆基合金制成的主体和分散在主体中并且选自W,Mo,Ni,Cr,不锈钢,WC,TiC,SiC中的至少一种的增强材料 ,ZrC,ZrO 2,BN,Si 3 N 4,TiN和Al 2 O 3; LAB色度系统下的金属构件表面的亮度值L在36.92-44.07的范围内。
摘要:
Die Erfindung betrifft ein Verfahren zur Herstellung eines Hohl- Körpers aus Aluminium-Druckguss in einer Druckgussmaschine mit einem Druckgusswerkzeug bestehend aus Formteilen mit einem feststehenden Formteil und mindesten zwei beweglichen Formteilen. Die bewegliche Formteile werden im mindestens einem weiteren beweglichen Formteil des Werkzeugs geführt, so dass die beweglichen Formteile in der geschlossenen Position des Werkzeuges mindestens durch eine Verriegelung , die auf dem feststehenden Formteil aufgebracht ist, verblockt werden.
摘要:
Provided are: an aluminum alloy for die casting, having castability and mechanical properties equivalent to those of ADC12 and corrosion resistance equivalent to that of ADC6; and an aluminum alloy die cast obtained through die-casting the alloy. Specifically, the present invention is directed to an aluminum alloy for die casting that contains: Cu by not more than 0.10 wt%; Si by 12.0 to 15.0 wt%; Mg by not more than 1.00 wt%; Fe by 0.05 to 1.00 wt%; Cr by 0.10 to 0.50 wt%; and a remaining portion thereof being Al and unavoidable impurities.
摘要翻译:提供:压铸用铝合金,具有与ADC12相当的铸造性和机械性能以及与ADC6相当的耐腐蚀性; 以及通过压铸合金获得的铝合金压铸件。 具体而言,本发明涉及一种压铸用铝合金,其包含:不超过0.10重量%的Cu; Si为12.0-15.0重量%; Mg不超过1.00重量%; Fe 0.05-1.00重量%; Cr 0.10-0.50重量%; 其余部分为Al和不可避免的杂质。
摘要:
The subject of this invention is hypo-eutectic silumin with additive of wolfram and vanadium designed for pressure die casting. In accordance with the invention it contains in weight percentage: 7,5-8,7% Si; 0,7-1,2% Fe; 2,0- 3,0% Cu; 0,10-0,50% Mn; 0,05-0,50% Mg; 0,00-0,15 % Cr; 0,05-0,40 % Ni; 0,9-1,1 % Zn; 0.20-0.35% Pb; 0.10-0.15% Sn 0,00-0,10 % Ti; 0,10-0,30 % W; 0,10-0,30 % V and the balance being Al. The application of silumin with additive of W and V for pressure die casting enables to get the effect of supersaturation of silumin solid solution with these additives. Supersaturation of silumin solid solutions with wolfram and vanadium is possible thanks to extremely dynamic silumin crystallization process inside pressure casting die. The effect of supersaturation with additives W and V, alumimum in particular, induces enlarging of silumin tensile strength R m and unit elongation A. Silumin in accordance with the invention is characterized by its content of W 0,10-0,30 % and V 0,10-0,30 % in weight peccentage.
摘要:
The invention provides magnesium alloys for high temperature applications that combine excellent castability with superior corrosion resistance, and with good creep resistance, ductility, impact strength, and thermal conductivity. The alloys contain mainly Al, La, Ce, and Mn, and are particularly useful for high-pressure die casting process.
摘要:
An outdoor unit of an air conditioner is provided. The outdoor unit may include a compressor for compressing a refrigerant; a condenser for condensing the refrigerant discharged from the compressor; a control device for containing electronic parts to control the outdoor unit; and a cooling unit in contact with a heat generating part of the electronic parts to cool the heating unit, wherein the cooling unit comprises a first heat radiation member installed to be in contact with the heat generating part; a refrigerant pipe extending through the first heat radiation member and enabling a refrigerant to flow through the refrigerant pipe; and a second heat radiation member coupled with the first heat radiation member for heat transfer and installed to be in contact with outdoor air flowing into the control device.