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建築鉄骨における 25度レ形開先に ... - jsfa.or.jp

25 .. ( ) . ( ) .. h=t/4, 10mm h t 25 25 5. ( CO 2 ) ( ) . 35 7. JASS 6 1) ( ):35 ( ):7mm . h=t/4, 10mm h . ( ) . 2005 JSS I-03-2005 t 25mm :30 : 5mm 22.. 2 . ( ) .. :25 : mm . 25mm . 25 15 2 4) 5000. 5) 4000 . 2 (mm2). 3000.. 2000. 25 2 . 1000. ( :35 :7mm) . 25 0. 10 20 30 40 50 60 70 80 90 100. 2 40mm , , 60mm (mm). , 2 .. 5.. 13 19 . 31 . 25 25mm T .. ( R . G : 34 . 3,4,5mm) ( :0,1mm) . 88 mm . CO2 . YGW11.. 35mm ( . )6) 25mm . 25 . CO2 . mm mm . 600A 60 . F (Pro) . YGW11 .. CO2 25 /min.. 35mm . ( (A), . (V), (S)) 40KJ/ 350 .. (W ). 25 ( :5mm) (F ). T. 16mm T Pw: . : . (Pr) Pr: . Pro:F.

3.2 溶接条件と高温われ 25度レ形開先(R.G:4mm)を用いた下向き溶接及び横向き 溶接について、板厚25mmのT継手を溶接ワイヤとして

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Transcription of 建築鉄骨における 25度レ形開先に ... - jsfa.or.jp

1 25 .. ( ) . ( ) .. h=t/4, 10mm h t 25 25 5. ( CO 2 ) ( ) . 35 7. JASS 6 1) ( ):35 ( ):7mm . h=t/4, 10mm h . ( ) . 2005 JSS I-03-2005 t 25mm :30 : 5mm 22.. 2 . ( ) .. :25 : mm . 25mm . 25 15 2 4) 5000. 5) 4000 . 2 (mm2). 3000.. 2000. 25 2 . 1000. ( :35 :7mm) . 25 0. 10 20 30 40 50 60 70 80 90 100. 2 40mm , , 60mm (mm). , 2 .. 5.. 13 19 . 31 . 25 25mm T .. ( R . G : 34 . 3,4,5mm) ( :0,1mm) . 88 mm . CO2 . YGW11.. 35mm ( . )6) 25mm . 25 . CO2 . mm mm . 600A 60 . F (Pro) . YGW11 .. CO2 25 /min.. 35mm . ( (A), . (V), (S)) 40KJ/ 350 .. (W ). 25 ( :5mm) (F ). T. 16mm T Pw: . : . (Pr) Pr: . Pro:F.

2 Pr . Pro Pr (Pr Pro) mm . Pw .. (S) (Pr) . Pr S (35 40)cm/min.. S Pr . S=35cm/min.. 340 350A. (A) Pr Pr (mm). (A) Pr . (240 . 330A) ( ) (Pr) ( 20 30 40 50 60. (cm/min.). , ) ( ) .. 25 ( :4mm) .. 2 5 m m T . S=35cm/min. Pr (mm). YGW11 .. 10 . 390A 360A . S= .. ( 290A 350A) . 200 250 300 350 400 . (A). 11 . 320A .. S30. 200. Pr (mm). = 25 . = 4mm S27 S38. 25. S22. S30 200.. S cm/min. FB-9 25 PL-9. 200 250 300 350 400 80 150 (mm). (A) 25. l = 32mm .. (A) (cm/min.). 390 45 . 330 28 30 . 400. Pr (mm). 375. 350. (A). 325.. 300 275. 25 30 35 40 45. (mm) (cm/min.). 10 . 375. 350. 600. (mm). 325 PL-6.

3 (A). 400. 300. 275 25.. 250 200. 225. 25 30 35 40 45 . FB 9 25. (cm/min.) . PL 25. 300 300. 11 25. 12 .. 25mm T 12 (mm).. ( ) 25 T .. 25 . 25 .. 35 . 13 .. 25 ( ,5mm) . (35 ) ( ,7mm) .. 3 4 5 6 7. (mm). 13 .. E. v 0 . (mm) (mm) (mm ) (A) (cm/min.) (ppm) (J) (%) (N/mm2). 5 16 390 45 80 590 . 3 25 300 32 50 119 17 591 . 4 300 30 60 124 20 593 . 25 5 300 29 90 104 35 583 . 6 300 28 80 103 28 588 . 5 340 45 70 86 38 . 390 44 80 93 33 581 . 5 40 340 45 100 77 35 . 2 390 46 160 63 45 551 . 360 33 140 57 45 . 7 25 320 26 50 107 35 586 . 35 . 390 45 170 44 55 . 5 25 330 40 50 134 10 . 25 . 350 32 90 113 25.

4 5 40 330 37 100 135 12 563 . 2 . 350 33 60 99 23 . 35 7 25 330 40 80 123 20 . SN490B, 25. YGW11 V . (3 ) .. V .. 25 0 V . mm mm cm/min. vE0 . 280 340 34 41 30 35. 86J 25 5 1. 300 360 33 40 30 35. 93J 2 . vE0 . 7 7 J 1 . 4 m m . 57J,63J 99J 4 . YGW11 vE0 47J . 7) mm mm cm/min. vE0 14 250 300 30 37 30 35. 25 5 1. 260 310 28 35 30 35. YGW11 100ppm . vE0 77J 140ppm 63J . 6) .. 140 . 120 . 100 . VE0 (J). 80 . 60 mm . 40.. 20.. 0. 0 50 100 150 200 . (ppm) 14 25mm 19mm 25. 2mm . YGW11, .. (a) . ( ) . (b) (c,d).. (e,f) .. No.. A V cm/min.. 5. 1 2.. 360 37 . 2 a 25 19 . 2. ac ( ) 300 32 . 5. 2.

5 * a3* 25 19 . 3 FB-9*25 . 2. 1. 5. 1 2.. 2 b 25 19 . 2. *. 3 . 5. 1 2.. c . 25 19. (PJ-3).. 2 2 . 5 360 37 1 2.. d . 25 19. (PJ-25).. 2 2 . 5. 1 2 . e 25 19.. 2 . 2. *. 3 . 5 FB-9*25. 1 2.. 2 f 25 19 . 2. *. 3 . * a3,b3,e3,f3 . 1mm . 2) . 25 . 28, 25 2 CO 2 3) JSS I 03-2005 ( ) . 17 12 . 4) 2005 ( 17 )11 14 (2). 5) ( ) . 25 . ( ) 2006 6 . 6) . ( ) 15 9 . 1) JASS 6 ( ) 7) JIS Z 3312 . 1996 2 ( ) 11 11 . YGW11 .. 10A 10 15A .. ( ). A V. V. ( ). ( ). ( ) ( ). A. 35mm ( ). ( ).. 1m .. mm . V A V A V. 1 320 36 330 +10 + 2 320 37 330 +10 3 320 37 325 +5 1 360 38 370 +10 2 360 38 375 +15


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