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鴻飛達(dá)-小葉 QQ:2851617301 電話:15306977014
公司名稱:福建鴻飛達(dá)自動(dòng)化科技有限公司
公司地址:福建省福州市高新區(qū)烏龍江大道正榮財(cái)富中心SOHO 3座八層1794-OE12
1794-IB16
1753-OB16
1771-OFE1
1771-VHSC
2098-DSD-005-SE
1771-SN
1746-IV32
700-P800B11
1794-OA8
1794-IR8
1769-ECR
1794-ADN
1794-IB32
NX700 POSI1
1756-IB16I
NX700 CPU750A
1791D-OB16PX
1794-OW8
1794-OF4I
1794-TB3S
1747-BA
1756-BA2
1756-BA1
1746-OA16
1756-CNB/E
1756-A7/B
1756-IB16
1756-IT6I/A
1756-L55 M13/A
Allen-Bradley羅克韋爾20DC260A0EYNANANE交流變頻器
Allen-Bradley羅克韋爾20DC260A0EYNANASE交流變頻器
Allen-Bradley羅克韋爾20DC260A0EYNANCNK交流變頻器
Allen-Bradley羅克韋爾20DC260A0NYNACANE交流變頻器
Allen-Bradley羅克韋爾20DC260A0NYNANANE交流變頻器
Allen-Bradley羅克韋爾20DC260A3ENNADANE交流變頻器
Allen-Bradley羅克韋爾20DC260A3EYNAEANE交流變頻器
Allen-Bradley羅克韋爾20DC260A3EYNAEGNE交流變頻器
Allen-Bradley羅克韋爾20DC261A0ENNBNANE交流變頻器
Allen-Bradley羅克韋爾20DC261A0EYNBNANE交流變頻器
Allen-Bradley羅克韋爾20DC2P1A0EYNANANE交流變頻器
Allen-Bradley羅克韋爾20DC2P1A0EYNANBNE交流變頻器
Allen-Bradley羅克韋爾20DC2P1A0NYNANANE交流變頻器
Allen-Bradley羅克韋爾20DC2P1A3EYNAEBSE交流變頻器
Allen-Bradley羅克韋爾20DC300A0ENNBNANE交流變頻器
Allen-Bradley羅克韋爾20DC300A0ENNNNANE交流變頻器
Allen-Bradley羅克韋爾20DC300A0EYNBNANE交流變頻器
Allen-Bradley羅克韋爾20DC300A0EYNBNCNK交流變頻器
Allen Bradley 635537 Control Board Rev. 2
Allen Bradley 8-592 Relay 8592 Ser.B
Allen-Bradley 800T-P16W Series N Pilot Light 120VAC 50/60Hz White Lens ! WOW !
Allen-Bradley 1485P-P8T5-T5 Class 2 DeviceBox Series A
ALLEN BRADLEY 40392-400-15 HARDWARE KIT FNFP
ALLEN BRADLEY 1489-AAHH3 SERIES A, AUXILIARY SWITCH FORM C 2A 230VAC #109059
Allen-Bradley 1777-AL Lifetime Warranty !!!
Allen Bradley 800mrqal24s Neu
ALLEN BRADLEY 1492-IFM20F Ser B
Allen Bradley 195-FA11 Auxiliary Contact 195FA11 Series A
Allen Bradley 4 Input & Gate Cardlok Board 1720-L004 Ser. C, Used, Warranty
ALLEN BRADLEY 1771-OBD OUTPUT MODULE 10 TO 60 VDC
Allen Bradley 1785-ME16 /A 16K Words EEPROM Memory Cartridge
Allen Bradley 2760-RBA Flexible Interface Module
ALLEN BRADLEY 800FM-LE5, SERIES A, PUSH BUTTON EXTENDED ILLUMINATED, NEW #187502
ALLEN BRADLEY 800T-QSL24 SERIES T PILOT LIGHT 24V AC/DC #181782
Allen-Bradley 800T-PST16A Series N Push-to-Test Pilot Light 120VAC Amber ! WOW !
Allen Bradley 800tpt16a Pilotlicht Neu
ALLEN BRADLEY 800T-QA24A SERIES T 30.5MM AMBER PUSH BUTTON #108578
ALLEN BRADLEY 800T-XD1 SERIES C SHALLOW CONTACT BLOCK #191256
ALLEN BRADLEY 1492-CB1G200 SER. B CIRCUIT BREAKER * USED *
Allen Bradley 1771-IAD 120VAC Input Module 16Pt
Allen Bradley 1771-IAD 120VAC Input Module 16Pt
ALLEN BRADLEY 1489A1D070 NEW IN BOX
ALLEN BRADLEY ArmorPoint BACKPLANE MODULE WITH TERMINATION
Allen Bradley 634484 I/O Multiplexer Rev. 7 UAF
Allen Bradley 1771-P3 AC Power Supply Module 120VAC tested and verified
Allen Bradley 800EM-PL4 Pilot Light Operator 800EMPL4
ALLEN BRADLEY 1492-CB2G015 SERIES C MANUAL MOTOR CONTROLLER, 480/277V #204773
ALLEN BRADLEY 140-MN-0063 SERIES C MANUAL MOTOR STARTER 600V 2.5A #148664
Allen-Bradley 800T-FXQL24RA1 2-Position LED Push-Pull Red 1NO 1NCLB ! WOW !
北京科技大學(xué)的學(xué)者針對目前國內(nèi)某鋼廠生產(chǎn)S355J2鋼時(shí)產(chǎn)生大量表面橫裂紋的現(xiàn)狀,利用掃描電鏡EDS能譜儀對鑄坯表面橫裂紋進(jìn)行分析,利用Gleeble-1500熱模擬試驗(yàn)機(jī)對鑄坯熱塑性進(jìn)行分析研究,利用透射電鏡對試樣中析出物的形貌和尺寸進(jìn)行研究并對析出物進(jìn)行熱力學(xué)計(jì)算。試驗(yàn)研究結(jié)果表明:裂紋處發(fā)生硫偏析使晶界處生成硫化物粒子,增加了轉(zhuǎn)變時(shí)的脆性,從而導(dǎo)致橫裂紋性增加;試樣的低溫脆性區(qū)為750~910℃橫裂紋區(qū)間為745~903℃,低溫脆性區(qū)間與橫裂紋區(qū)間基本一致;鋼的熱塑性隨著析出物粒子尺寸的減小而降低,隨著奧氏體晶界處鐵素體薄膜厚度的增加而降低。