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31, There exist three brittle temperature ranges during the course of solidification and cooling process in the weld metal of Low-carbon steel.

32, The microstructure characteristics and microsegregation of DD2 single crystal have been studied under ultra-high temperature gradient and rapid solidification conditions by laser rapid remelting.

33, Some rules of computer numerical simulation for the directional solidification with steep temperature gradient have been found out.

34, A solidification matrix includes a straight chain saturated carboxylic acid salt, sodium carbonate, and water.

35, An introduction was made to volumetric changes of castings and dimension changes of mold cavity occurring during liquid cooling and solidification of nodular iron castings.

36, Computer solidification simulation software as a high technology is a powerful tool for helping foundry engineers in improving process design of casting, casting quality, and casting yield.

37, It is concluded that during the slow directional solidification, the meniscus surface of liquid metal at liquidus temperature can keep its morphology at room temperature for a superalloy.

38, Vacuum solidification is an important technique procedure in transducer fabrication. It is related to the feature enhancement and long term stability as well as the creep specification.

39, This paper will discuss especially on the structure and working principle of continuous unidirectional solidification equipment under conditions of vacuum melting and argon shield.

40, The effects of different casting speeds, degree of superheat and secondary cooling to the central and angle part temperatures and the final solidification point have been studied.

41, In accordance with the time of their development during solidification of the weld, the terms hot crack and cold crack have become common usage.

42, The vacuum melting and argon protecting continuous unidirectional solidification technology was introduced meltingcontinuous unidirectional solidification.

43, An explicit finite—difference method (FDM) was used to model and simulate the solidification of eutectic cast iron by combining heat transfer equations with undercooling nucleation and growth laws. Sentencedict.com

44, Organic Anticorrosive Coating The coating are preparation with a series ceramic powders, epoxy resin, modified polyurethane resin, solidification agent and a few additive.

45, The heat transfer and solidification change are analyzed by measuring the temperature change curves of metal mold, casting and pressurized bar in experimental model during local pressurization.

46, The temperature distribution has two peaks. The first peak is due to solidification shrinkage, and the second peak is related to the graphitizing expansion during solidification of cast iron pipe.

47, It has been an indiscerptible organic integer to explore new material , dig material potential properties and unidirectional solidification technology.

48, Casting temperature have a little effect on the solidification end location.

49, It is defined as 1/60 of the luminous intensity per square centimeter of a black body radiator at the temperature of solidification of platinum.

50, It is a history of improved temperature gradient and promoted cooling rate from the aspect of unidirectional solidification technology evolution.

51, We added echinocandins and azoles to CHROMagar Candida medium prior to its solidification.

52, As the interface follows the solidification front of the shell metal, the areas of soft core metal showing at the barrel surface, will be patchy and not continuous.

53, The effect of trace elements in ZA27 cast alloy, such as Mg, Cu, RE, Ti and thickness of. castings, pouring temperature, modification on the solidification characters of ZA27 cast alloy were studied.

54, The temperature gradient in front of S/L interface was measured on Zone Melting Liquid Metal Cooling(ZMLMC) directional solidification apparatus.

55, Sound castings could be obtained by improving pouring system[sentencedict.com], setting chills and some other measures to establish a beneficial thermal field and reasonable solidification conditions.

56, Ultrasonic can greatly refine solidification structure of metals and eliminate gravity segregation.

57, The breakthrough curves for heavy metals of solidification sludge were obtained by flexible-wall permeameter and the hydrodynamic dispersion parameters were acquired by genetic inverse method.

58, Heat treatment of pressure die casting is not possible but due to the high rate of solidification the mechanical properties are good.

59, The solidification process takes 24 hours to complete and any surplus material supports the structure during manufacture and can be reused .

60, The mechanism for this phenomenon is caused by differences in solder solidification, which is affected by the lead from either the PCB or component lead plating.