{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"The influence of carbon and aluminium on <span style=\"color:red\">deoxidation</span> during vacuum induction melting (VIM) of a Ni-6Cr2-Mo-6W -5Co alloy using a CaO crucible has been studied. It has been found that carbon plays a dominant role in <span style=\"color:red\">deoxidation</span> during the melting stage, and about 50-70%, of the initial oxygen can be removed. Thermodynamics calculations show that the C-O reaction is far from the <span style=\"color:red\">equilibrium</span> state, and experimental results for carbon and oxygen contents in the liquid alloy correspond with those when the CO partial pressure p(CO) is 10(3)-10(2) Pa. Aluminium addition can further reduce the oxygen content to below 6 ppm. Thermodynamics calculations for the C-Al, Al-CaO and C-Al2O3 reactions demonstrate that they can all take place during the melting process. These reactions bring about reductions in the amounts of carbon and aluminium, respectively, of about 1.3-3.5 times and 20-50 times those required for <span style=\"color:red\">deoxidation</span> only.","authors":[],"categoryName":"|","doi":"","fpage":"435","id":"6f9d913f-34ce-4c5a-9593-6fa85bc4b2ed","issue":"4","journal":{"abbrevTitle":"MSAT","id":"5c4ea523-f3ab-4618-9c21-537efff1d7fc","issnPpub":"0267-0836","publisherId":"MSAT","title":"Materials Science and Technology"},"keywords":[],"language":"en","publisherId":"0267-0836_2003_4_1","title":"Investigation into <span style=\"color:red\">deoxidation</span> during vacuum induction melting refining of nickel base superalloy using CaO crucible","volume":"19","year":"2003"},{"abstractinfo":"The <span style=\"color:red\">deoxidation</span> kinetics of hematite ore with various particle sizes with hydrogen at low temperature and reduction mechanisms were studied using the thermogravimetric analysis. Under the same temperature, after particle size of powder becomes thinner from 107.5μm to 2μm, the surface area of powder and the contact area between powder and gas increase, which makes the <span style=\"color:red\">deoxidation</span> process of hematite accelerate about 8 times, and the apparent activation energy of <span style=\"color:red\">deoxidation</span> reaction drops to 36.9 kJ/mol from 78.3 kJ/mol because of activity of ore powder improved with refining gradually. Under the same reaction rate, the reaction temperature of 6.5μm powder decreases about 80℃ than that of 107.5μm powder. Thinner diffusion layer also helps accelerate the reaction with powder refining. The higher the temperature, the greater peak of <span style=\"color:red\">deoxidation</span> rate is; under the same temperature, the greater the particle size, the smaller the peak of <span style=\"color:red\">deoxidation</span> rate is; both inner diffuse and interface chemical reaction play an important role in the whole reaction process.","authors":[{"authorName":"GUO Pei-min","id":"b1f3fba3-4f99-4834-b6c5-adfb2d4998d8","originalAuthorName":"GUO Pei-min"}],"categoryName":"|","doi":"","fpage":"7","id":"c973ca99-7c7d-40ec-a4aa-30ce43e147d4","issue":"5","journal":{"abbrevTitle":"GTYJXBYWB","coverImgSrc":"journal/img/cover/GTYJXBEN.jpg","id":"1","issnPpub":"1006-706X","publisherId":"GTYJXBYWB","title":"钢铁研究学报(英文版)"},"keywords":[{"id":"9cf451b0-db4b-4903-85c7-47a6b4e4ab2a","keyword":"iron oxide;low temperature;<span style=\"color:red\">deoxidation</span> kinetics;thermogravimetric analysis (TGA);reduction mechanism","originalKeyword":"iron oxide;low temperature;deoxidation kinetics;thermogravimetric analysis (TGA);reduction mechanism"}],"language":"en","publisherId":"1006-706X_2009_5_6","title":"Influence of size of hematite powder on its <span style=\"color:red\">deoxidation</span> kinetics with H2 at low temperature","volume":"16","year":"2009"},{"abstractinfo":"The <span style=\"color:red\">equilibrium</span> of Mg-S in Ni melt was studied by the method of vapour <span style=\"color:red\">equilibrium</span> in a sealed chamber.At 1530℃ the <span style=\"color:red\">equilibrium</span> constant of the reaction MgS_(s)=Mg_(Ni)+S_(Ni)and the activity interaction coefficient were determined as K_(MgS)=6.76×10~(-5)and e_S~(Mg)=-9.1.","authors":[{"authorName":"WANG Conghua HAN Qiyong University of Science and Technology Beijing","id":"39f58425-0a28-4946-9757-8fdc610fd6a5","originalAuthorName":"WANG Conghua HAN Qiyong University of Science and Technology Beijing"},{"authorName":"Beijing","id":"1f79f964-9186-4c16-9398-582fa1b2f37e","originalAuthorName":"Beijing"},{"authorName":"China WANG Conghua Faculty of Physical Chemistry of Metallurgy","id":"f5e5e1a9-8629-499f-93da-66cdb83ed9fb","originalAuthorName":"China WANG Conghua Faculty of Physical Chemistry of Metallurgy"},{"authorName":"University of Science and Technology Beijing","id":"07f60147-ddf0-41f4-94e8-e9fc33617a2a","originalAuthorName":"University of Science and Technology Beijing"},{"authorName":"Beijing","id":"3dec5cc6-b90d-480f-9334-462391cdc419","originalAuthorName":"Beijing"},{"authorName":"China","id":"835872b7-23a1-46dc-a0d9-7c7b6bde5f12","originalAuthorName":"China"}],"categoryName":"|","doi":"","fpage":"216","id":"3182bd9b-e349-425f-ab2f-dc43a6beee21","issue":"9","journal":{"abbrevTitle":"JSXBYWB","coverImgSrc":"journal/img/cover/amse.jpg","id":"49","issnPpub":"1006-7191","publisherId":"JSXBYWB","title":"金属学报(英文版)"},"keywords":[{"id":"7aab37f2-9ebe-42e4-8482-0f09e4778465","keyword":"<span style=\"color:red\">Equilibrium</span> constant","originalKeyword":"Equilibrium constant"},{"id":"4226dbad-ad9c-4f2e-b292-7a8b0889afd3","keyword":"null","originalKeyword":"null"},{"id":"ee1cd62f-721b-4fde-8eec-dac7bd1cb407","keyword":"null","originalKeyword":"null"},{"id":"d949648a-bd97-4fed-a6fd-92263543abd1","keyword":"null","originalKeyword":"null"},{"id":"0f2b8ddf-96fe-45d2-a9b2-4123ea2d77b5","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1006-7191_1989_9_7","title":"<span style=\"color:red\">EQUILIBRIUM</span> OF Mg-S IN Ni MELTS","volume":"2","year":"1989"},{"abstractinfo":"In consideration of the local <span style=\"color:red\">equilibrium</span> among vacancies,solute atoms and vacancy-solute atom complexes and the influence of <span style=\"color:red\">equilibrium</span> grain boundary segregation,theoretical dy- namic formulas for non-<span style=\"color:red\">equilibrium</span> grain boundary segregation of solute have been derived on the basis of the vacancy-dragging mechanism.Theoretical calculation by computer has been carried out for the non-<span style=\"color:red\">equilibrium</span> segregation of boron to austenitic grain boundaries during isothermal holding and continuous cooling after heating at high temperatures.The re- suits agree well with those obtained from experiments.","authors":[{"authorName":"CHU Youyi ZHANG Sanhong HE Xinlai KE Jun(T.Ko) University of Science and Technology Beijing","id":"30cdcb84-ea51-47bb-b520-1adadbe3b27c","originalAuthorName":"CHU Youyi ZHANG Sanhong HE Xinlai KE Jun(T.Ko) University of Science and Technology Beijing"},{"authorName":"China CHU Youyi Professor","id":"520bf3b3-aeab-440a-ac4e-ed5222e128aa","originalAuthorName":"China CHU Youyi Professor"},{"authorName":"The Nonferrous Metals Society of China","id":"2f337958-6966-4752-a0bc-807fe8a21812","originalAuthorName":"The Nonferrous Metals Society of China"},{"authorName":"Room 602","id":"58d3b186-6aba-4eb8-aa72-b799a936bf45","originalAuthorName":"Room 602"},{"authorName":"B12","id":"da682118-032c-4ac4-8279-977cccecfd2f","originalAuthorName":"B12"},{"authorName":"Fuxing Road","id":"3deea0b1-c1ff-4c23-9ac6-f33f343164d7","originalAuthorName":"Fuxing Road"},{"authorName":"Beijing 100814","id":"cba51365-c5df-4b4e-a229-4a427c8d57ce","originalAuthorName":"Beijing 100814"},{"authorName":"China","id":"2a5c84cf-8d3e-49d8-8751-13f53976a3d0","originalAuthorName":"China"}],"categoryName":"|","doi":"","fpage":"40","id":"0bd0d688-48b8-4ddb-b247-bf6e25495a51","issue":"1","journal":{"abbrevTitle":"JSXBYWB","coverImgSrc":"journal/img/cover/amse.jpg","id":"49","issnPpub":"1006-7191","publisherId":"JSXBYWB","title":"金属学报(英文版)"},"keywords":[{"id":"52a451d8-4b1e-401f-8993-04c5e38432fa","keyword":"solute","originalKeyword":"solute"},{"id":"f2669d13-bcc5-4fd3-98cf-107b3ac23627","keyword":"null","originalKeyword":"null"},{"id":"96dd53c3-3bd7-424c-9fa8-18f2762e230b","keyword":"null","originalKeyword":"null"},{"id":"d8a128f6-e0ac-422b-ba65-5114a7a2f1bf","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1006-7191_1990_1_7","title":"NON-<span style=\"color:red\">EQUILIBRIUM</span> SEGREGATION OF SOLUTE TO GRAIN BOUNDARIES","volume":"3","year":"1990"},{"abstractinfo":"The dissolution <span style=\"color:red\">equilibrium</span> of magnesium vapour in liguid Fe has been studied in a two-tem- perature-zone furnace at 1600℃ by use of the vapour pressure method.The <span style=\"color:red\">equilibrium</span> con- stant for the reaction Mg_((g))=[Mg]and the free energy of solution obtained are: K=a_(Mg)/P_(Mg)=0.0236 ΔG°(wt-%)=58300 J/mol","authors":[{"authorName":"ZHANG Xiaodong HAN Qiyong University of Science and Technology Beijing","id":"16474037-5208-4923-827f-93d0422aa671","originalAuthorName":"ZHANG Xiaodong HAN Qiyong University of Science and Technology Beijing"},{"authorName":"Beijing","id":"f3acc166-6065-466b-b4c2-78a33e84985c","originalAuthorName":"Beijing"},{"authorName":"ChinaCHEN Dong Hebei Institute of Metallurgy","id":"024fd722-50e5-4cb3-b246-5b45786ddade","originalAuthorName":"ChinaCHEN Dong Hebei Institute of Metallurgy"},{"authorName":"Shijiazhuang","id":"fec828ed-609c-4673-9468-f5e044a57b60","originalAuthorName":"Shijiazhuang"},{"authorName":"China HAN Qiyong Professor","id":"d42558bc-f4a2-418c-9dcd-6d7e07607510","originalAuthorName":"China HAN Qiyong Professor"},{"authorName":"Dept.of Physics and Chemistry","id":"41ecd3e6-14c6-4974-8a94-16d7acfed1bb","originalAuthorName":"Dept.of Physics and Chemistry"},{"authorName":"University of Science and Technology Beijing","id":"78d4acee-2fd1-4485-83b1-07832cb3f8f7","originalAuthorName":"University of Science and Technology Beijing"},{"authorName":"Beijing 100083","id":"d8366daa-4f10-4aa0-8d81-f338d81179c3","originalAuthorName":"Beijing 100083"},{"authorName":"China","id":"7f53ba6b-494d-4ef0-b1aa-0e634fe4dbae","originalAuthorName":"China"}],"categoryName":"|","doi":"","fpage":"230","id":"90aff698-8a9a-4bb7-9b07-bbab26b0b810","issue":"9","journal":{"abbrevTitle":"JSXBYWB","coverImgSrc":"journal/img/cover/amse.jpg","id":"49","issnPpub":"1006-7191","publisherId":"JSXBYWB","title":"金属学报(英文版)"},"keywords":[{"id":"a5c2f63b-11d4-4957-a73c-ddc59b24fc01","keyword":"liquid Fe","originalKeyword":"liquid Fe"},{"id":"39d165cb-3c6e-4034-b143-e6d5d8be8fe2","keyword":"null","originalKeyword":"null"},{"id":"cea00782-d03f-47f6-bd58-d516f28ed0cd","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1006-7191_1990_9_11","title":"DISSOLUTION <span style=\"color:red\">EQUILIBRIUM</span> OF Mg VAPOUR IN LIQUID Fe","volume":"3","year":"1990"},{"abstractinfo":"The dissolution <span style=\"color:red\">equilibrium</span> of magnesium vapour in liguid Fe has been studied in a two-tem- perature-zone furnace at 1600℃ by use of the vapour pressure method.The <span style=\"color:red\">equilibrium</span> con- stant for the reaction Mg_(g)=[Mg] and the free energy of solution obtained are: K=a_(Mg)/P_(Mg)=0.0236 △G°(wt-%)=58300 J/mol","authors":[{"authorName":"ZHANG Xiaodong HAN Qiyong University of Science and Technology Beijing","id":"fa9d1b1c-7892-46e9-8ec5-2f0b4f0e75a5","originalAuthorName":"ZHANG Xiaodong HAN Qiyong University of Science and Technology Beijing"},{"authorName":"Beijing","id":"974dc77d-e788-4250-b7cf-66660c9254ab","originalAuthorName":"Beijing"},{"authorName":"ChinaCHEN Dong Hebei Institute of Metallurgy","id":"6b012def-75e9-4508-bb16-307c4c029a6d","originalAuthorName":"ChinaCHEN Dong Hebei Institute of Metallurgy"},{"authorName":"Shijiazhuang","id":"eb1aa6ce-85d2-4f11-89b4-cfb006fb6d02","originalAuthorName":"Shijiazhuang"},{"authorName":"China","id":"41dc2e50-39ae-4c1f-a5f5-e5c5b19afef3","originalAuthorName":"China"}],"categoryName":"|","doi":"","fpage":"230","id":"b8fe5467-ad3c-4ce1-af62-252cb411364b","issue":"9","journal":{"abbrevTitle":"JSXBYWB","coverImgSrc":"journal/img/cover/amse.jpg","id":"49","issnPpub":"1006-7191","publisherId":"JSXBYWB","title":"金属学报(英文版)"},"keywords":[{"id":"4d46c698-de11-4add-a09b-ebd957bebe66","keyword":"liquid Fe","originalKeyword":"liquid Fe"},{"id":"172bce87-8dcf-4040-8444-f8e268f6ef15","keyword":"null","originalKeyword":"null"},{"id":"15931a3e-3466-4b18-9a11-7550fd0fec26","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1006-7191_1991_9_5","title":"DISSOLUTION <span style=\"color:red\">EQUILIBRIUM</span> OF Mg VAPOUR IN LIQUID Fe","volume":"4","year":"1991"},{"abstractinfo":"Theoretical model for non -<span style=\"color:red\">equilibrium</span> solidification is constructed with consideration of diffuse interface and multiphase fluctuation. It can he degenerated to Aziz continuous growth model in the case of mono-atomic approximation. for large undercooling, the change of heat capacity should not he neglected and it usually gives an increase in the interface partition coefficient. Solute trapping may happen at a rather slow growth rate compared with that predicted by other models, because the undercooling and structural relaxation ahead of the S/ L interface lowers the interfacial diffusivity to a great extent. Plase fluctuation has two contending effects, decrease in energy barrier and increase in atomic dragging, therefore exerts dual influences on the partition coefficient.","authors":[{"authorName":"CAl Yingwen","id":"c3e8cf30-a0fe-4b66-839b-63db85a56319","originalAuthorName":"CAl Yingwen"},{"authorName":" MAO Xiemin","id":"1f5e67c0-7aa5-443d-a839-0d809902f3d1","originalAuthorName":" MAO Xiemin"},{"authorName":" LI Jianguo","id":"90e2976c-0ff0-432b-8af1-6277a12b9243","originalAuthorName":" LI Jianguo"},{"authorName":" FU HengzhiNorthwestern Polytechnieal University","id":"7847e377-ecab-43e8-82c8-d227f3e1eaf9","originalAuthorName":" FU HengzhiNorthwestern Polytechnieal University"},{"authorName":" Xi'an","id":"53f37b68-8045-4284-bd96-c59a6cc2bdbb","originalAuthorName":" Xi'an"},{"authorName":" China Manuscript received 14 March","id":"452af124-df8e-4117-8ca3-9abdb43d6a39","originalAuthorName":" China Manuscript received 14 March"},{"authorName":" 1994","id":"aa47604f-d2fd-4165-a18f-333ecd87a527","originalAuthorName":" 1994"}],"categoryName":"|","doi":"","fpage":"84","id":"ac073d84-2419-4f88-b058-865b6ca7f53c","issue":"2","journal":{"abbrevTitle":"JSXBYWB","coverImgSrc":"journal/img/cover/amse.jpg","id":"49","issnPpub":"1006-7191","publisherId":"JSXBYWB","title":"金属学报(英文版)"},"keywords":[{"id":"3ecf7839-e394-43b4-98e7-c888337d4081","keyword":"diffuse interface","originalKeyword":"diffuse interface"},{"id":"ecd4b07f-7b51-431a-bfcf-0c1ed93dadf5","keyword":"null","originalKeyword":"null"},{"id":"88ffb6cb-d10b-4fb6-a502-5d15cf0f680d","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1006-7191_1994_2_11","title":"MICROSCOPIC KINETICS OF NON-<span style=\"color:red\">EQUILIBRIUM</span> SOLIDIFICATION","volume":"7","year":"1994"},{"abstractinfo":"The observed melting temperature of embedded particles can be either lower or higher than the bulk <span style=\"color:red\">equilibrium</span> melting point. Explanations for the observed melting-temperature elevation are still controversial and have been attributed either to an elevation caused by a strain energy effect and/or an interfacial energy effect, or to metastable superheating. Furthermore, there seems to be some confusion regarding the relationship between <span style=\"color:red\">equilibrium</span> melting-point elevation and the superheating effect. We suggest that the observed increase in melting temperature for embedded particles is caused by both an <span style=\"color:red\">equilibrium</span> melting-point elevation and a metastable superheating effect, and the two effects tend to be concurrent. An attempt has been made to clarify the two effects in the melting process of indium particles embedded in an aluminium matrix.","authors":[],"categoryName":"|","doi":"","fpage":"105","id":"99e2b3be-78c2-4ed2-ad0b-eab49cacb256","issue":"2","journal":{"abbrevTitle":"PML","id":"b99457c8-ca12-41f0-ae76-446b65a3b4c0","issnPpub":"0950-0839","publisherId":"PML","title":"Philosophical Magazine Letters"},"keywords":[{"id":"5bca0220-edb8-4245-93f3-d3425eae919c","keyword":"al matrix;temperature;nucleation;metals","originalKeyword":"al matrix;temperature;nucleation;metals"}],"language":"en","publisherId":"0950-0839_1997_2_1","title":"Explanation of the melting behaviour of embedded particles; <span style=\"color:red\">equilibrium</span> melting point elevation and superheating","volume":"76","year":"1997"},{"abstractinfo":"The <span style=\"color:red\">equilibrium</span> statistical characteristics of hyperbranched reaction system of AB(g) type is studied from two viewpoints by using the principle of statistical mechanics. The <span style=\"color:red\">equilibrium</span> free energy and a relationship between the conversion and some thermodynamic quantities are obtained. Furthermore, two new methods that can be used to evaluate the number fraction distribution of hyperbranched polymers are reported. As an application, it is found that the effect of polymerization is significant on the equation of state proposed by the improved lattice-fluid theory.","authors":[],"categoryName":"|","doi":"","fpage":"2426","id":"5bf3d98a-8ed2-4d31-92b4-01b72cc9ad8d","issue":"12","journal":{"abbrevTitle":"CJOCU","id":"6b2bba4b-0c89-488f-a086-a3e085bf3e45","issnPpub":"0251-0790","publisherId":"CJOCU","title":"Chemical Journal of Chinese Universities-Chinese"},"keywords":[{"id":"ee42409e-2e0d-4c11-bab6-9c924dcf2aa6","keyword":"hyperbranched polymer;partition function;free energy;equation of;state;polymer-solutions;thermodynamics;equation;state","originalKeyword":"hyperbranched polymer;partition function;free energy;equation of;state;polymer-solutions;thermodynamics;equation;state"}],"language":"en","publisherId":"0251-0790_2006_12_1","title":"<span style=\"color:red\">Equilibrium</span> statistical characteristics of hyperbranched reaction system of AB(g) type","volume":"27","year":"2006"},{"abstractinfo":"The assumption of the local <span style=\"color:red\">equilibrium</span> of hydrogen distribution in metals[1]was used in the model formerly developed[2]to describe the diffu- sion of hydrogen in metals.From the assumption a direct relationship between the hydrogen diffusivity and the hydrogen concentration in metals is estab- lished as D=D_o/{1+N_x(k/p)/[1+C(k/p)]} The comparison between the two results drawn from the assumption of <span style=\"color:red\">equilibrium</span> and the dynam- ics of hydrogen trapping[3]was also presented.The computation results well explained the scattering phenomenon existed in hydrogen diffusion data and suggested that the experimental conditions should be identical for the study of hydrogen permeation in metals.","authors":[{"authorName":"YANG Ke CAO Mingzhou WAN Xiaojing SHI Changxu Institute of Metal Research.Academia Sinica","id":"fa23a6f4-b08d-449a-8f12-3da822871f3a","originalAuthorName":"YANG Ke CAO Mingzhou WAN Xiaojing SHI Changxu Institute of Metal Research.Academia Sinica"},{"authorName":"Shenyang","id":"08ec624a-ff47-4aba-8b45-0dc6048bcea2","originalAuthorName":"Shenyang"},{"authorName":"110015","id":"5caab8bf-d3c0-4681-a47f-1a1f61be4f02","originalAuthorName":"110015"},{"authorName":"China.Shanghai University of Technology.Shanghai","id":"77775ee0-9952-4c6e-ae57-2c9b39a47e15","originalAuthorName":"China.Shanghai University of Technology.Shanghai"},{"authorName":"200070","id":"92295271-e8ef-4731-9339-9981aeabe834","originalAuthorName":"200070"},{"authorName":"China.","id":"7a40c865-c41f-4aad-9877-c02c5d8094f9","originalAuthorName":"China."}],"categoryName":"|","doi":"","fpage":"162","id":"0a2eb856-3316-42bc-81e7-aea3bd790ad4","issue":"3","journal":{"abbrevTitle":"CLKXJSY","coverImgSrc":"journal/img/cover/JMST.jpg","id":"11","issnPpub":"1005-0302 ","publisherId":"CLKXJSY","title":"材料科学技术（英文）"},"keywords":[{"id":"dc0394a9-20c2-47e5-905f-575e5d8b3be2","keyword":"diffusion","originalKeyword":"diffusion"},{"id":"45f7d60b-2253-4687-b369-97b08300563e","keyword":"null","originalKeyword":"null"},{"id":"44147399-c52c-40b7-a9dd-2949a1be293a","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1005-0302_1990_3_10","title":"Analysis of Hydrogen Diffusion in Metals with Trapping under Local <span style=\"color:red\">Equilibrium</span> Assumption","volume":"6","year":"1990"}],"totalpage":42,"totalrecord":415}