n uns s31050 austenitic stainless steel forgings section viii divisions 1 and 2
The Mechanical Finishing of Decorative Stainless Steel Surfaces ppt
Ngày tải lên :
01/04/2014, 00:20
... illustrations, recita- ISBN 2- 87997 -16 2- 4 tions and broadcasting No part of this publication may be repro- 2- 87997 -16 3 -2 2-87997 -16 4-0 2- 87997 -16 5-9 2- 87997 -16 6-7 2- 87997 -16 7-5 2- 87997 -16 8-3 2- 87997 -16 9 -1 ... environmental issues 7 .1 Health concerns when fabricating and finishing stainless steels 7 .2 Safe working methods for mechanical finishing tools and abrasives 7.3 Environmental related to working ... can result in distortion and an unnecessary and costly amount of grinding and finishing Although most finishing equipment is versatile and a limited number of tools will cover most finishing...
- 38
- 413
- 0
Báo cáo vật lý: "Effect of Temperature on Corrosion Behavior of AISI 304 Stainless Steel with Magnesium Carbonate Deposit" docx
Ngày tải lên :
07/08/2014, 14:20
... 304 steel in the presence of Na2SO4 and Fe2 (SO4)3 at 973 K Thin Solid Films, 23 7, 17 2 17 4 Wang, C.J & Li, C.C (20 04) The high temperature corrosion of austenitic stainless Steel with a NaCl ... Ahmed, S & Misbahul Amin, M (19 84) Hot corrosion behaviour of 18 Cr:8Ni austenitic steel in presence of Na2SO4 and transition metal salts Oxid Met., 25 , 16 8 17 8, Huntz, A.M Reckmann, A., Haut, C., Severac, ... Journal of Physical Science, Vol 19 (2) , 13 7 14 1, 20 08 13 9 formation of oxide layer on the metal surface, and mass of steel are changed with the increasing temperature.4–6 Figures 2( a), (b) and...
- 8
- 512
- 0
Microbiologically influenced corrosion (MIC) of stainless steel 304 and copper nickel alloy (70 30) and its inhibition in seawater environments
Ngày tải lên :
12/09/2015, 08:20
... deposition process 7 .2 .1 General Background 17 9 7 .2. 2 Experimental Section 18 0 7 .2. 3 Results and Discussion 18 3 7 .2. 4 Chapter 17 9 Summary 20 9 Conclusions and Further Studies 21 0 8 .1 Conclusions 21 1 ... 4ClMn4+ + 1/ 2O2 H+ Mn2+ MnCl4 Fe(OH )2 FeCl3 Mn0 Fe0 Low O2 Figure 2. 4 Iron and manganese oxidation and precipitation in presence of filamentous bacteria Stainless steel pitting in the presence ... ferrooxidans 1- 7 10 -40 Aerobic Iron and steel Gallionella 7 -10 20 -40 Aerobic Iron and steel Sphaerotillus 7 -10 20 -40 Aerobic Iron and steel Reduce SO 42- to S 2and H2S (spore formers) Reduce SO 42- to S2and...
- 251
- 504
- 0
Investigating the nature of passive films on austenitic stainless steels
Ngày tải lên :
16/09/2015, 15:55
... (19 02 19 06), Portevin (19 09 19 11) and Giesen (19 07 19 09), who had worked on the metallurgy and physical properties On the other hand, Monnartz during 19 08 19 09 had given a detail consideration ... ……………………………………… 316 L and 304L 4 .1. 2 98 4.4 .1 ……………… 11 0 4.4 .2 Pitting potential and metastable pitting ……………… 11 2 4.4.3 4.5 Pitting potential and metastable pitting Sulphide inclusions …………………………………… 11 3 ……………………………………… ... solution … 10 8 4.04 The incremental thicknesses of stainless steels …………… 11 0 4.05 Polarization curve for 304L stainless steel in a 0 .1 M NaCl …… 11 4 4.06 Epit vs NaCl concentration of different stainless...
- 223
- 323
- 0
Báo cáo y học: "Characterization of N200 and P300: Selected Studies of the Event-Related Potential Salil H. Patel 1 and Pierre N. Azzam 2"
Ngày tải lên :
02/11/2012, 11:08
... Psychology 20 01; 56 :20 7- 21 8 He B, Lian J, Spencer KM, et al A cortical potential imaging analysis of the P300 and novelty P3 components Human Brain Mapping 20 01; 12 : 12 0 -13 0 Dien J, Spencer KM, Donchin ... control in humans Neuroreport 19 99; 10 :8 61- 865 79 Bekker EM, Kenemans JL, Verbaten MN Source analysis of the N2 in a cued Go/NoGo task Brain Research Cognitive Brain Research 20 05; 22 (2) :2 21 - 2 31 80 ... and experimental condition variations on this N2 00 sub-component Unlike the MMN, the N2 b has been found to reflect alterations in orthography, phonology, and semantics in addition to visual and...
- 8
- 563
- 0
Tài liệu Khảo sát tín hiệu điều chế dùng MATLAB, chương 1 doc
Ngày tải lên :
26/01/2014, 16:20
... i=f(V1+V2)=a0+a1V1+a1V2+a2V 12+ a2V 22+ 2a2V1V2+a3V13+3a3V12V2+3a3V1V 22+ a3V23+… (1. 31) Để có t n hiệu điều bi n ngõ ra, c n lấy ra: a1V1 thành ph n t n số sóng mang (tải tin): 0 2a2V1V2 thành ph n hai dải ... i1 + i2 +…+ in +…= Io + I1cos0t + I2cos20t + + Incosn0t (1. 21 ) Trong đó: I0: thành ph n dòng đi n chiều; I1: bi n độ thành ph n dòng đi n tải tin; I2, I3,…,In: bi n độ thành ph n dòng đi n ... 1uH 1k Hình 1- 8 Điều bi n vế Nhưng số hạng 3a3V1V 22 gồm hai thành ph n t n số 0 0 2 cos2x = ½ (1 + cos2x) Do
- 23
- 401
- 1
Báo cáo khoa học: N-Glycosylation is important for the correct intracellular localization of HFE and its ability to decrease cell surface transferrin binding pptx
Ngày tải lên :
06/03/2014, 22:21
... mutations on FEBS Journal 27 7 (2 010 ) 3 21 9 – 323 4 ª 2 010 The Authors Journal compilation ª 2 010 FEBS L Bhatt et al 11 12 13 14 15 16 17 18 19 20 21 association with beta2-microglobulin, intracellular ... concentration in the pericentrosomal region (Fig 1A,D), consistent with previous observations [11 ,28 ] Immunostaining with anti-TfR1, antiRab11a and Rab 11- FIP3 Ig has identified the HFEcontaining ... transfected to express (A) HFE-WT–HA or HFE-C282Y–HA, (B) triple mutant HFENNN 110 /13 0 /23 4–HA (triple) or single mutants HFE -N1 10 A–HA, HFE -N1 30A–HA and HFE -N2 34A–HA or (C) double mutants HFE-NN 110 /13 0AA–HA,...
- 16
- 538
- 0
Section I Gene library and screening
Ngày tải lên :
13/03/2014, 18:46
... cDNA cloning (a) First and second strand synthesis; (b) end preparation and linker addition to duplex cDNA Molecular Biology I3 Screening procedures Screening Screening to isolate one particular ... Biology Gene libraries and screening I1 Genomic libraries I2 cDNA libraries I3 Screening procedures Molecular Biology Gene libraries and screening I1 Genomic libraries Representative gene libraries ... prepared vector molecule using T4 DNA ligase Molecular Biology Gene libraries and screening I2 cDNA libraries mRNA isolation, purification and fractionation mRNA can be readily isolated from...
- 10
- 383
- 0
Khai thác ph n m m b ng tính .M cl c Bài 1 Microsoft Excel ppt
Ngày tải lên :
15/03/2014, 10:20
... nh i v i to n b ô ang c ch n không g p ô y ô d li u, t hi n thông tin Hình 3 -1 D n ngang có g p ô Hình 3 -2 D n ngang không g p ô C n ch nh dòng v n b n hi n th tính t xu ng C n ch nh dòng v n ... n nh d ng ti n t ho n to n gi ng nh d ng s V n ch khác d ng ti n t b n dùng có th s d ng ph n danh sách ch n l a ti n t m c Symbol nh d ng ngày Ngày ph n thông tin c s d ng thư ng xuy n, b ng ... nh thông tin v n b n ch nh dòng Ch n nh ng ô d li u b n c n ch nh Tr n menu ch n Format → Cells ho c nh n t h p phím Ctrl +1 Ch n Tab d li u Alignment n u c n Ch n d ng ch nh b n mu n i u ch nh...
- 105
- 469
- 0