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17篇 您的检索式:作者名="Turconi G"
    题名 作者 年代 出处 被引量
1Eating habitsand behaviors, physical activity, nutritional and food safety knowledgeand beliefs in an adolescent Italian population 显示文摘TURCONI G GUARCELLO M MACCARINI L 2008J A Coll Nutr2008,27,1:1
2Evaluation of xenobiotics in human milk and ingestion by the newborn-an epiderniological survey in Lombardy ( Northern Italy) 显示文摘TURCONI G GUARCELLO M LIV1ERI C 2004Eur J Nutr2004,43,4:1
3BMI values and other anthropometric and functional measurements as predictors of obesity in a selected group of adolescents 显示文摘Turconi G Guarc ello M Maccarini L 2006Eur J Nutr2006,45,3:1
4Dietary exposure estimates of twenty-one trace elements from a Total Diet Study carried out in Pavia,Northern Italy显示文摘TURCONI G MINOIA C RONCHI A 0,,02:1
5Dietary exposure estimates of twenty-one trace elements from a Total Diet Study carried out in Pavia,Northern Italy显示文摘Turconi G Minoia C Ronchi A 2009Br J Nutr2009,101,:1
6Dietary exposure estimates of twenty-one trace elements from a Total Diet Study carried out in Pavia, Northern Italy显示文摘TURCONI G M1NOIA C RONCHI A 2009Br J Nutr2009,101,8:1
7Heterogeneity of human monocytes:an optimized four-color flow cytometry protocol for a- nalysis of monocyte subsets显示文摘Tallone T Turconi G Soldati G 2011J Cardiovasc Transl Res2011,4,2:1
8Dietary exposure estimates of twenty-one trace elements from a Total Diet Study carried out in Pavia, Northern Italy 显示文摘TURCONI G MINOIA C RONCHI A 2009Br J Nutr2009,101,8:1
9Dietary exposure estimates of twenty-one trace elements from a total diet study carried out in pavia,northern italy显示文摘TURCONI G MINOIA C RONCHI A 2009Br J Nutr2009,101,:1
10Eating habits and behaviors, physical activity, nutritional and food safety knowledge and beliefs in an adolescent Italian population显示文摘Turconi G Guarcello M Maccarini L 2008J Am Coll Nutr2008,27,1:1
11Language disturbances in a group of participants suffering from Duchenne muscular dystrophy: a pilot strdy显示文摘Fabbro F Marini A Felisari G Comi M D'angelo MG Turconi AC 2007Percept Mot Skills2007,104,2:1
12Dietary exposureestimates of twenty-one trace elements from a Total Diet Studycarried out in Pavia,Northern Italy显示文摘TURCONI G MINOIA C RONCHI A 2009Br J Nutr2009,101,:1
13Dietary exposure estimates of twenty-one trace elements from a Total Diet Study carried out in Pavia, Northern Italy 显示文摘Turconi G Minoia C Ronchi A 2009British Journal of Nutrition2009,101,:1
14Heterogeneity of human monocytes: an optimized four - color flow cytometry protocol for analysis of monocyte subsets 显示文摘Tallone T Turconi G Soldati G 2011Journal of cardiovascular translational research2011,4,2:1
15Heterogeneity of Human Monocytes: An Optimized Four-Color Flow Cytometry Protocol for Analysis of Monocyte Subsets 显示文摘Tallone T Turconi G Soldati G 2011J Cardiovasc Transl Res2011,4,2:1
16Cognitive ability assessment by brain-computer interface:Validation of a new assessment method for cognitive abilities 显示文摘Perego P Turconi A C Andreoni G 2011Journal of Neuroscienee Methods2011,201,1:1
17Alloying OCTG pipes with tungsten显示文摘The mechanical and corrosion performance of low alloy steel tubular goods depends on the microstructure obtained as a result of the combination of alloying elements and manufacturing process parameters. The basic design philosophy for the selection of the alloying elements is ruled by the balance between the steel cost and the material performance.Following this approach the alloying sequence for the manufacturing of tubular components in oil country tubular goods(OCTG) application is generally Mn,C,r and Mo,used as substitutional elements in a total added weight concentration around 1%up to 3%.Other elements such as B,Ti,Nb and V are applied as strengthening microalloying elements forming fine precipitates. A lack of experience is found related to the use of Tungsten(W) on OCTG applications,although W is also a substitutional element that belongs to group 6 of the periodic table together with Cr and Mo.On the other hand W is widely added for steel pipes working in high temperature services such as power plant boilers,where creep resistance is needed.It is also applied for tool steels enhancing the hardness,wear resistance and cutting performance. Taken into consideration the similarity between Cr,Mo and W and the applications where W has been proven it was decided to analyze the feasibility of using W as an alternative alloying element for some OCTG applications. Another factor that drives this study is the fact that W could be a cost effective substitute of Mo,depending on the alloy market price. This paper is based on literature review and experimental activity done on laboratory steels in which 0.1%Mo was replaced by 0.2%and 0.4%W.The different findings in regards with manufacturing process considerations, material performance and the possible use of W alloyed steel for OCTG applications are summarized. (1 ) Opposed to the susceptibility shown by low carbon with high Cr-W content,hot cracks are not expected in medium C steels(0.2%-0.3%) with W addition up to 1%. (2) Microporosity-related defects could form if W <<0.4%. (3) An improvement in the oxidation resistance for typical rolling furnace atmospheres in the temperature range 1 200 - 1 340℃was detected if Mo is substituted by W. (4) Theoretically W is one half less efficient in regards with hardenability. (5) No differences were found in the grain size after austenitizing in the temperature range 920 - 1 050℃, independently on Mo and W contents. (6) Tempering resistance was similar to Mo steels and there was no effect on the cementite shape factor,which affects the performance in sour environments. (7) Both pitting and general corrosion resistance are improved by W addition.But W effectiveness in improving pitting resistance is about one half. (8) The use of W as a substitute of Mo has been proven to be feasible and it could be applied for the manufacturing of N80 or L80 OCTG steel grades as per ISO 11960/API 5CT.F DAGUERRE G Lopez TURCONI J C GONZALEZ 2010Baosteel Technical Research2010,4,S1:0
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