LG Table 1 Ni Table 1 Nominal Chemical Composition of Nickel Alloys Alloy Ni C Mn Fe S Si Cu Cr Al Ti Mo Co W Cb B Zr Nickel

LG Nickel 1 Ni Ni Ni, Table 1 UNS NoASTM Brand Name Nickel, Monel, Inconel, Incoloy Alloy Group Nickel 200, Monel 400, Inconel 600 (Solution Hardening), (Precipitation Hardening) Ni Cr, Mo, Cu 11 Nickel, Nickel 200 ~ 1090,, (Caustic) (1) 1), 2),, (Nonoxidizing Acid Salt Solution) 3) Dry Gas 4), Caustic Service (2) 1) (Acid) 2), 3) 230 (Sulfidizing Environment) http://wwwtechnonetcokr/ 1

LG Table 1 Ni Table 1 Nominal Chemical Composition of Nickel Alloys Alloy Ni C Mn Fe S Si Cu Cr Al Ti Mo Co W Cb B Zr Nickel 200 995 008 018 02 0005 018 013 - - - - - - - - - Nickel 201 995 001 018 02 0005 018 013 - - - - - - - - - Monel Alloy 400 665 015 10 125 0012 025 315 - - - - - - - - - Monel Alloy K500 665 013 075 100 0005 025 295-273 060 - - - - - - Inconel Alloy 600 765 008 05 800 0008 025 025 155 - - - - - - - - Inconel Alloy 601 605 005 05 141 0007 025 050 230 135 - - - - - - - Inconel Alloy 625 610 005 025 25 0008 025-215 02 02 90 - - 365 - - Alloy 713C 740 012 - - - - - 215 61 08 42 - - 20 0012 010 Inconel Alloy 706 415 003 018 400 0008 018 015 160 02 175 - - - 29 - - Inconel Alloy 718 525 004 018 185 0008 018 015 190 05 090 305 - - 513 - - Inconel Alloy X750 730 004 050 700 0005 025 025 155 07 250 - - - 095 - - Udiment Alloy 500 520 012 070 20 - - - 190 30 30 40 190 - - 0005 005 Udiment Alloy 700 530 012-075 - - - 150 425 55 51 185 - - 008 - Rene 41 550 010 005 10-010 - 190 15 30 100 100 - - 0005 - Waspaloy 560 005 070 10-040 - 190 13 30 43 140 - - 0005 006 Inconel Alloy 800 325 005 075 460 0008 050 038 210 038 038 - - - - - - Inconel Alloy 825 420 003 030 300 0015 025 225 215 010 090 30 - - - - - Carpenter 20Cb3 360 004 100 360 0017 050 350 200 - - 25 - - 050 - - Inconel Alloy 901 427 005 045 340 0010 040 010 135 025 250 62 - - - - - Hastelloy Alloy B 610 005 100 50 003 100-10 - - 280 25 - - - - Hastelloy Alloy C 540 008 100 50 003 100-155 - - 160 25 40 - - - Hastelloy Alloy C276 570 002 075 55 002 002-155 - - 160 15 40 - - - Hastelloy Alloy W 600 012 100 55 003 100-50 - - 245 25 - - - - Hastelloy Alloy X 470 010 100 180 002 100-220 - - 90 15 06 - - - http://wwwtechnonetcokr/ 2

LG Table2 Table 2 Nickel (g/, 292K) (K) (m/m K, 293~373K) (cal/ s K, (, 293K) 273~373K) Nickel 200 889 1708~1718 133 0145 95 Monel 400 883 1573~1623 138 0052 510 Inconel 600 843 1627~1686 133 0037 1030 Hastelloy-B 924 1575~1641 100-1350 Hastelloy-C 894 1538~1616 113-1300 Incolloy 800 802 1630~1658 142 0026 990 Incolloy 800 787 1809 130 0142 130 Ni 12 Nickel 121 Nickel Nickel Cr, Mo, W, Cr Monel, Hastelloy- X, Inconel 600, Inconel 625 Alloy XXX Brand Name Monel 400 Alloy 400, Inconel 600 Alloy 600 (1) Nickel Nickel Nickel Nickel Nickel 200 Nickel Nickel 201 Nickel 201 315 Nickel 200 315 ~ 760 Nickel,, (2) Nickel-Copper Alloy 400 R-405 http://wwwtechnonetcokr/ 3

LG,, Glass Etching Agent, Solvent,, (3) Nickel-Chromium Alloy 600, 601, 690, 214, 230, G-30, RA-330 Chloride Alloy 690 Alloy 230 Ni-Cr-W Alloy 214 601, 1200 Scale Alloy 600 14% Alloy G-30 30%Cr, Phosphoric Acid Alloy G-30 Mo Inconel 600 SCC Incoloy 800, Inconel 625 Cr Mo, (4) Nickel-Iron-Chromium Alloy 800, 800HT, 20Cb3, N-155 556,, Incoloy 825 20Cb3 Nickel,, 540 (5) Nickel-Molybdenum Alloy B, B-2, N W 16 ~ 28% Mo, Hastelloy B-2 (Ni-28% Mo-2% Fe), http://wwwtechnonetcokr/ 4

LG Mo (Knife Line Attack) Fe (20% ) C Si ( C 0025%, Si010% ) Nickel,,,, (Pitting), (SCC ),,, Cr Fig 1 Nickel 800HT Stress-Rupture Value (6) Nickel-Chronium-Molybdenium Alloy C-22, C-276, G, S, X, 622, 625 686 Hastelloy C Cr http://wwwtechnonetcokr/ 5

LG Hastelloy C-276 Hastelloy C Hastelloy C-276 SCC, 2 Cooler HRC 40-50, Engineering plastic Cylinder, Screw Hastelloy C-276 650-1090 Hastelloy C-4 Hastelloy C-4, Clad Hastelloy C-276 Hastelloy C-22 Hastelloy, (H 2 S, CO 2, ) Cr,, Mo Cr Mo Hastelloy G-3 Hastelloy C-276 Cr(22%) Mo 2% Cu,, ( ) Hastelloy G G Mo, W C, Nb, Hastelloy 122 Nickel Nickel Casting http://wwwtechnonetcokr/ 6

LG, Alloy 713C Mold,, Nickel Si Si,, 30% (Cu) 2% Si 123 Al, Ti (Ni 3 Al) Co, Mo Al, Ti, Al (1) Nickel-Copper K-500, (Strain-Age) Monel 400, GTAW ERNiFeCr-2, (2) Nickel-Chromium Cr 13 ~ 20%, Al-Ti Al-Ti-Nb (Age-Hardening) Al-Ti Alloy 713C, X-750, U-500, R-41, Waspalloy Al-Ti-Nb Nickel-Chromium, Gas Turbine (Strength-versus-Weight) (3) Nickel-Iron-Chromium Alloy 901 X-750 124 Nickel-Chromium ThO 2,, http://wwwtechnonetcokr/ 7

LG Fig 2 Nickel Al Ti http://wwwtechnonetcokr/ 8

LG Alloy UNS No Table 3 Nickel Nominal Chemical Composition wt% Ni A C Cr Mo Fe Co Cu Al Ti Nb B Mn Si W B Other Nickel 200 N02200 995 008 - - 02-01 - - - 02 02 - - - 201 N02201 995 001 - - 02-01 - - - 02 02 - - - 205 N02205 995 008 - - 01-008 - 003-02 008 - - 005Mg Nickel 400 N04400 665 02 - - 12-315 - - - 1 02 - - - 404 N04404 545 008 - - 02-44 003 - - 005 005 - - - R-405 N04405 665 02 - - 12-315 - - - 01 002 - - - X N06002 47 010 22 9 18 15 - - - - 1 1 06 - - NICR80 N06003 76 01 20-1 - - - - - 2 1 - - - NICR60 N06004 57 01 16 - Bal - - - - - 1 1 - - - G N06007 44 04 22 65 20 25 2 - - 2 15 1 1 - - IN102 N06102 68 006 15 3 7 - - 04 06 3 - - 3 0005 RA 333 N06333 45 005 25 3 18 3 - - - 1 15 12 3 - - 600 N06600 76 008 155-8 - 02 - - - 05 02 - - - 601 N06601 605 005 23-14 - - 14 - - 05 02 - - - 617 N06617 52 007 22 9 15 125-12 03-05 05 - - - 622 N06622 59 0005 205 142 23 - - - - - - - 32 - - 625 N06625 61 005 215 9 25 - - 02 02 36 02 02 - - - 686 N06686 58 0005 205 163 15 - - - - - - - 38 - - 690 N06690 60 002 30-9 - - - - - 05 C 05 C - - - 725 N07725 73 002 155-25 - - 07 25 10 - - - - - 825 N08825 42 003 215 3 30-225 01 09-05 025 - - - B N10001 61 005 1 28 5 25 - - - - 1 1 - - - N N10003 70 006 7 165 5 - - - - - 08 05 - - - W N10004 60 012 5 245 55 25 - - - - 1 1 - - - 003Zr, 002Mg http://wwwtechnonetcokr/ 9

LG Alloy UNS No Ni A Nominal Chemical Composition wt% C Cr Mo Fe Co Cu Al Ti Nb B Mn Si W B Other C-276 N10276 57 001 C 155 16 5 25 C - - 07 C - 1 C 008 C 4-035V max C-22 N06022 56 001 C 22 13 3 25 C - - - - 05 C 008 C 3-035V max B-2 N10665 69 001 C 1 C 28 2 C 1 C - - - - 1 C 01 C - - - C-4 N06455 65 001 C 16 155 3 C 2 C - - - - 1 C 008 C - - - G-3 N06985 44 0015 C 22 7 195 5 C 25 - - 05 C 1 C 1 C 15 C - - G-30 N06030 43 003 C 30 55 15 5 C 2 - - 15 C 15 C 1 C 25 - - S N06635 67 002 C 16 15 3 C 2 C - 025 - - 05 04 1 C 0015 C 002La 230 N06230 57 010 22 2 3 C 5 C - 03 - - 05 04 14 0015 C 002La 214 N07214 75 010 16-3 - - 45 - - 05 C 02 C - 001 C 001Y, 01Zr C Nickel 301 N03301 965 015 - - 03-013 44 06-025 05 - - - K-500 N05500 665 010 - - 1-295 27 06-008 02 - - - Waspaloy N07001 58 008 195 4-135 - 13 3 - - - - 0006 006Zr R-41 N07041 55 010 19 10 1 10-15 3-005 01-0005 - 80A N07080 76 006 195 - - - - 16 24-03 03-0006 006Zr 90 N07090 59 007 195 - - 165-15 25-03 03-0003 006Zr M252 N07252 55 015 20 10-10 - 1 26-05 05-0005 - U-500 N07500 54 008 18 4-185 - 29 29-05 05-0006 005Zr 713C N07713 74 012 125 4 - - - 6 08 2 - - - 0012 010Zr 718 N07718 525 004 19 3 185 - - 05 09 51 02 02 - - - X750 N07750 73 004 155-7 - - 07 25 1 05 02 - - - 706 N09706 415 003 16-40 - - 02 18 29 02 02 - - - 901 N09901 425 005 125-36 6-02 28-01 01-0015 - C902 N09902 422 003 53-485 - - 06 26-04 05 - - - IN100 N13100 60 018 10 3-15 - 55 47 - - - - 0014 006Zr, 10V http://wwwtechnonetcokr/ 10

LG Alloy UNS No Nominal Chemical Composition wt% Ni A C Cr Mo Fe Co Cu Al Ti Nb B Mn Si W B Other Nickel TD Nickel N03260 98 - - - - - - - - - - - - - 2ThO 2 TD NICR N07754 78-20 - - - - - - - - - - - 2ThO 2 Note : A : Co Co B : Ta (Nb + Ta) C : Table 4 ASTM Nickel Alloy UNS No Nominal Chemical Composition wt% Ni C Cr Mo Fe Th Al Ti Cu Mn* Si* W ASTM A297-79 HW N08001 60 05 12-25 - - - - 20 25 - HX N06006 66 05 17-15 - - - - 20 25 - ASTM A494-79 CY-40 N06040 72 04* 16-11* - - - - 15 30 - CW- 12M-1 N30002 55 012* 165 17 6 - - - - 10 10 45 CZ-100 N02100 95 10* - - 3* - - - 125* 15 20 - M-35-1 N24135 68 035* - - 35* - - - 30 15 125 - N-12M-1 N30012 65 012* - 28 5 - - - - 10 10 - Note : * Maximum Table 5 Iron Base Nickel (Highly Alloyed Iron-Based Alloys) http://wwwtechnonetcokr/ 11

LG Alloy UNS No Nominal Chemical Composition, wt% Ni A Cr Co Fe Mo Ti W Nb C Al C Other Iron-Based Nickel 20Cb3 N08020 35 20-36 25 - - 05-004 35Cu, 1Mn, 05Si 800 N08800 325 210-457 - 040 - - 040 005-800HT N08811 330 210-458 - 050 - - 050 008-801 N08801 320 205-463 - 113 - - - 005-802 N08802 325 210-448 - 075 - - 058 035-19-9 DL S63198 90 190-668 125 030 125 04-030 110Mn, 060Si N-155 R30155 200 210 200 322 300-250 10-015 015N RA330 N08330 360 190-451 - - - - - 005-556 R30556 210 220 200 290 300-250 01 030 010 Iron-Based Nickel A-286 S66286 260 150-552 125 200 - - 002 004-903 N19903 380-150 410 010 140-30 070 004 - Note : A : Co Co B : Ta (Nb + Ta) 05Ta, 002La http://wwwtechnonetcokr/ 12

LG Nickel Table 6 Table 6 Code No (9/ ) MONEL 400 (N04400) MONEL R-405 (N04405) MONEL 450 (C71500) MONEL K-500 (N05500) INCONEL 600 (N06600) INCONEL 601 (N06601) INCONEL 617 (N06617) INCONEL 625 (N06625) INCONEL 690 (N06690) INCONEL 718 (N07718) INCONEL X-750 (N07750) INCOLOY 800 (N08800) INCOLOY 800HT (NO8811) INCOLOY 825 (N08825) INVAR (K93600) ALLOY42 (K94100) KOVAR (K94610) Ni 665 Cu 315 883 Annealed Ni 665 Cu 315 S 004 Cu 68 Bu 30 Ne 07 Ni 655 Cu 295 Al 27 Ti 06 Ni 760 Cr 155 Fe 80 Ni 605 Cr 230 Fe 140 Al 14 Ni 52 Mo 9 Cr 22 Al 12 Co 125 Ni 61 Cr 215 Mo 9 Nb + Ta 36 Ni 60 Cr 30 Fe 95 Ni 525 Mo 3 Cr 19 Fe 185 Nb + Ta 51 Ni 73 Ti 25 Cr 155 Al 07 Fe 7 Nb + Ta 10 Ni 325 Fe 460 Cr 210 Ni 325 C 008 Fe 460 Cr 21 Al + Ti 10 Ni 42 Cu 22 Fe 30 Cr 215 Mo 3 883 Annealed ( ) Annealed 846 Aged 842 Annealed 806 Annealed 836 Annealed 844 Annealed 819 Annealed 819 AGED 825 AGED 795 Annealed 795 Annealed 814 Annealed Ni 36 Fe 64 813 Annealed Ni 42 Fe 58 813 Annealed Ni 295 Fe 53 Co 17 816 Annealed 1000psi (MPa) 1000psi (Mpa) Brinell (Rockwell) 70-90 (480-620) 70-85 (480-590) 56 (385) 140-190 (970-1310) 80-100 (550-690) 80-115 (550-790) 110 (760) 135 (930) 100 (690) 196 (1350) 162-193 (1120-1330) 75-100 (520-690) 65-95 (450-660) 85-105 (590-720) 72 (490) 72 (490) 76 (525) 25-90 (170-340) 25-40 (170-280) 24 (165) 110-150 (760-1030) 30-50 (210-340) 30-60 (210-340) 51 (350) 75 (520) 55 (379) 171 (1180) 115-142 (790-980) 30-60 (210-410) 20-50 (140-340) 35-65 (240-450) 36 (250) 37 (255) 49 (340) 110-149 110-140 90 265-346 120-170 110-150 173 180 BS 3072-3076 (NA13) ASTM B (ASME SB-) 127, 163-165, 564 AMS 4544, 4574, 4575, 4730, 4731, 7233 DIN 17743, 17750-17754 / W Nr, 24360, 24361 / QQ-N-218 / AFNOR NU30 ASTM B(ASME SB-) 164 AMS 4674, 7234 / QQ-N-281 ASTM B(ASME SB-)111, 112, 151, 171, 359, 395, 402, 466, 467, 543 BS 3072-3076(NA18) AMS 4676 / DIN 17743, 17752, 17754 W Nr24375 / QQ-N-281 BS 3072-3076(NA14) ASTM B (ASME SB-) 163, 166-168, 564 AMS 5540, 5580, 5665, 5687, 7232 DIN 17742,17750-17754 / W NR 24851 AMS 5715, 5870 / DIN 17742, 17750-17752 / W NR 24851 BS 3072, 3074, 3076(NA21) ASTM B(ASME SB-) 443, 444, 446, 564 AMS 5581, 5599, 5666, 5837 DIN 17744,17750-17752, 17754 W Nr 24856 / AFNOR 22 D Nb 184 ASME CODE CASE N-20 (1484) 382 300-390 120-184 100-184 120-180 139 139 158 ASTM B 637, B 670 AMS 5589, 5590, 5596, 5597, 5662-5664, 5832 / WNr 24668 AECMA Pr EN 2404, 2407, 2408 BA HR505 / ASTM B 637 AMS 5542, 5582, 5583, 5598, 5667-5671, 5698, 5699, 5747, 5749, 7246 AFNOR NC 15 Fe T BS 3072-3076(NA15) ASTM B (ASME SB-) 163, 407-409, 564 AMS 5766, 5871 S E W 470 / W Nr 14876 ASTM B(ASME SB-) 163, 407-409, 564/ W Nr 14876 / BS 3072, 3074, 3076(NA15H) / S E W 470 BS 3072-3074, 3076(NA 14) ASTM B (ASME SB-) 163, 423-425 DIN 17744, 17750-17752, 17754 W Nr 24858 ASTM B 388 / DIN 1715 / S E W 385 W NR13912 / AFNOR A54-301 ASTM F 30 / DIN 17745 / S E W 385 W Nr 13922 13926 13927 AFNOR A54-301 ASTM F 15 / AMS 7726-7728 DIN 17745 / S E W 385 http://wwwtechnonetcokr/ 13

LG ( ) (9/ ) HASTELLOY B-2 (N10665) HASTELLOY C-276 (N10276) HASTELLOY C-4 (N06455) HASTELLOY C-22 (N06022) HASTELLOY G (N06007) HASTELLOY G-3 (N06985) HASTELLOY G-30 (N06030) HASTELLOY X (N06002) ALLOY 20 (N08020) NICKEL 200 (N02200) NICKEL 201 (N02201) Ni BAL Cr 10 Mo 28 Mn 10 Fe 20 Si 010 Co 10 C 001 Ni BAS W 4 Mo 16 Co 25 Cr 155 Mn 10 Fe 55 C 001 Ni BAL Co 20 Cr 16 Mn 10 Mo 155 Ti 07 Fe 30 C 001 Ni Bal Cr 20-225 W 25-35 Co 25, C 001 Ni BAL Co 25 Cr 22 Cb + Ta 2 Fe 195 Cu 2 Mo 65 Mn 15 W 1 Si 1 Ni BAL Co 5 Cr 21-235 Cu 15-25 Ne 18-21 W 15 Mo 6-8 Si 1 Mn 1 C 0015 Ni BAL Mo 50 Cr 295 W 25 Fe 150 Mn 20 Cu 17 Co 50 Si 10 Ni BAL Co 15 Cr 22 Si 1 Fe 185 Mn 1 Mo 9 W 06 C 01 Al 05 Ti 015 Ni 35 Mo 25 Fe 37 Cr 20 Cu 35 Ni 996 C 015 MAX Ni 996 C 002 MAX 922 Annealed 889 Annealed 864 Annealed 869 Annealed 830 Annealed 830 Annealed 822 Annealed 822 Annealed 80 Annealed 889 Annealed 889 Annealed 1000psi (MPa) 1000psi (Mpa) Brinell (Rockwell) 1325 (914) 1149 (792) 1162 (801) 1163 (802) 1020 (703) 990 (683) 100 (690) 1095 (755) 90 (620) 55-80 (380-550) 55-80 (380-550) 575 (396) 516 (356) 610 (421) 585 (403) 462 (319) 440 (303) 47 (324) 559 (385) 45 (310) 15-30 (100-210) 15-30 (100-210) 228 (B-95) 184 (B-90) 194 (B-92) 184 (B-90) 161 (B-84) 158 (B-83) 176 (B-88) 194 (B-92) 183 (B-90) 90-120 90-120 AFNOR A54-301 ASTM B (ASME SB-) 333, 335, 619, 622, 626 AWS A 514, A 511 ASTM B(ASME SB-) 574, 575, 619, 622, 626 DIN 17744, 17750, 17751, 17752 W Nr 24819 ASTM B(ASME SB-) 574, 575, 619, 622, 626 AWS A 514, A 511 ASTM B(ASME SB-) 574, 575, 619, 622, 626 AWS A 514, A 511 ASTM B(ASME SB-) 581, 582, 619, 622, 626 AWS A 514, A 511 ASTM B(ASME SB-) 581, 582, 619, 622, 626 AWS A 514, A 511 ASTM B(ASME SB-) CODE CASE 1979 ASTM B (ASME SB-) 435, 572, 619, 622, 626, AMS 5390, 5536, 5798, 7237 AWS A 514, A 511 ASTM B (ASME SB-) 462, 463, 464, 468, 472-474 ASME SB 160, 161, 162, 163 ASSTM B 160, 161, 162, 163, 366 ASME SB 160, 161, 162, 163 ASTM B 160, 161, 162, 163, 366 AMS 5553 * Hastelloy Cabot Corp Trademark Monel, Inconel, Incoloy INCO Trademark http://wwwtechnonetcokr/ 14

LG 2 Nickel Alloy Nickel Alloy Process Process (1) Thickness of metal to be joined (2) Design of unit (3) Design of the joint (4) Position in which the joint is to be made (5) Need for jigs or fixtures (6) Service conditions and corrosive environments to which the joint will be exposed (7) Special shop or filed construction condition Nickel Alloy Process Stainless Steel Thermal Expansion Carbon Steel Thermal Expansion Bead (Convex) (Concave) Bead, Nickel Alloy (Penetration) Wetting (Spec), Condensation Bead Porosity 16 ~ 20 (PWHT)Chemical Treatment Nickel Alloy Hydrofluoric Acid Vapor Caustic Stress Corrosion Cracking (Precipitation Hardening) 21 (Surface Cleaning) Nickel Alloy Nickel Alloy Sulfur Phosphorous Sulfur Phosphorous Grease, Oil, Paint, Cutting Fluid, Cleaning (Attack, or Embrittlement) Cleaning 50mm Cleaning, Solvent Sand Blasting Abrasive Cleaning Oxide http://wwwtechnonetcokr/ 15

LG, Oxide Base Metal, Lack of Fusion (Surface Cleaning) Table 3 Table 3 Surface Cleaning Method Harmful Elements Proper cleaning method Machining Oil or Grease Remove with acetone, Marking Crayon trichloroethylene, methyl alcohol or Temperature Indicating Sticks other organic solvents Paint and other less soluble Remove methylene chloride, alkaline materials Oil mist from compressors blast or other machinery cleanness or proprietary mixtures Remove with grinder or shot Remove with 10% HCl 22 Joint Design Nickel Alloy Joint Design, Nickel Alloy (Weld Metal) (Spread) Weaving, Joint Design, Nickel Alloy Penetration Joint Root Joint Root ( ) (Incomplete Penetration) 221 Groove Joints 0093 in (236mm) (Groove) V-, U-, J- Groove 236mm Groove, Crevice Void Notch Stress Under Bead Contour Gas Tungsten Arc Welding(TIG) in Double-V, Double-U Groove Joint (Groove) 1), 2) 3) Single Groove 4) http://wwwtechnonetcokr/ 16

LG 222 Corner and Lap Joints Joint Thermal or Mechanical Cycling Condition Corner Joints Full Thickness Root Side Fillet 223 Jigs and Fixtures Jigs, Clamps Fixture Gas Welding Fixture Steel Cast Iron Arc Welding Fixture Arc Contact Copper Weld Groove Fixture Weld Metal Penetration Gas Flux Contour Nickel alloy Mild Carbon Steel Clamp or Restraint (Weld Metal) Compressive Stress Hot Weld Metal Upsetting Effect Filler Metal Reinforcement 23 Ni Ni Ni Table 2, Nb, Mn, Ti, Mo Table 7 Nominal Welding Consumable for Nickel Alloys Welding Consumable Ni C Mn Fe S Si Cu Cr Mo Al Ti Nb Nickel 200 995 008 018 02 0005 018 013 - - - - - Nickel Filler Metal 61 960 006 030 010 0005 040 002 - - - 30 - Nickel Welding Electrode 141 960 003 030 005 0005 060 003 - - 025 25 - Monel Alloy 400 665 015 10 125 0012 025 315 - - - - - Monel Filler Metal 60 650 003 35 020 0005 100 270 - - - 22 - Monel Welding Electrode 190 650 001 310 030 0007 075 305 - - 015 055 - Inconel Alloy 600 760 008 05 80 0008 025 025 155 - - - - Inconel Filler Metal 82 720 002 30 10 0007 020 004 200 - - 055 25 Inconel Welding Electrode 132 730 004 075 850 0006 020 004 150 - - - 21 Inconel Welding Electrode 182 670 005 775 750 0008 050 010 140 - - 040 175 Inco-Weld A Welding 700 003 20 90 0008 030 006 150 15 - - 20 El t d http://wwwtechnonetcokr/ 17

LG Electrode Inconel Alloy 625 610 005 025 25 0008 025-215 90 02 02 365 Inconel Filler Metal 625 610 005 025 25 0008 025-215 90 02 02 365 Inconel Welding Electrode 112 600 0034 026 39 0009 041-2125 90 - - 35 Incoloy Alloy 825 420 003 050 300 0015 025 225 215 30 010 090 - Incoloy Filler Metal 65 420 003 070 300 0015 025 225 215 30 010 090 - Inconel Welding Electrode 135 360 005 20 260 0008 040 180 290 375 - - - 70/30 Copper Nickel 300-05 055 - - Bal - - - - - Monel Filler Metal 67 310 02 075 050 0005 010 675 - - - 030 - Monel Welding Electrode 187 320 002 20 06 001 015 650 - - - - - Inconel 182 Mn Nickel 200, Monel 400, Inconel 625, 70/30 Cu- Ni 5% Fe 231 Ni Ni Ni Ni Bead Ni Ni, SMAW Flux Ni 1) Arc Weaving 2) Weaving 3) Root Face 232 Dilution Dilution,,,, 1) http://wwwtechnonetcokr/ 18

LG 2) 3), 4) Ni Ni Ni Ni, Stainless Steel Ni Ni 1) Inconel, 2) Inconel Austenite Stainless Steel, Ni, 4 Table 8 MONEL 400 Nickel 200 INCONEL 600 (INCOLOY 800) SUS 304 70/30 Cupro-Nickel HASTELLOY- B SUS 304 MONEL 400 70/30 Cupro-Nickel HASTELLOY- B SUS 304 MONEL 400 Nickel 200 70/30 Cupro-Nickel HASTELLOY- B Ni, NiCu Ni, NiCr, NiCrFe NiCu, CuNi Ni Ni, NiCu Ni, NiCr, NiCrFe NiCu, Ni Ni, CuNi NiCr, NiCrFe NiCr, NiCrFe NiCr, NiCrFe NiCr, NiCrFe Ni, NiCr Ni NiCr, NiCrFe http://wwwtechnonetcokr/ 19

LG 233 Ni Ni Ni Austenite, (1) SPb Film Ni Crater Bead (a) (b) (c) Creater (d) ( ), Al, Ti Ni (Ni 3 Al Ni 3 (Al, Ti)), (2), 24 Ni (Cu) Ni Nickel Table 9 Nickel Table 9 Nickel Nickel SMAW GTAW GMAW SAW EBW NICKEL 200 NICKEL 201 MONEL 400 MONEL K500 http://wwwtechnonetcokr/ 20

LG SMAW GTAW GMAW SAW EBW INCONEL 600 INCONEL 601 INCONEL 800 INCONEL 825 INCONEL 901 HASTELLOY- B HASTELLOY- C HASTELLOY- F HASTELLOY- G HASTELLOY- N 241 Shield Metal Arc Welding 1/16 in (16 mm) INCONEL, MONEL, HASTELLOY-, (1) (Electrodes) Chemical Composition 316(600) 1, 260(500) 2 (2) (Current) Arc,, Backing, Clamp Fixture Tightness, Joint Vertical Welding Overhead Welding Plat Welding (3) (Welding Technique) Arc Vertical Overhead Plat Position Arc Nickel Alloy Weld Metal (Spread) Weaving Weld Metal Arc Arc http://wwwtechnonetcokr/ 21

LG Weld Metal Puddle Crater Crack, Crater Rolled Leading Edge Crater Arc Strike Crater ( ) Weaving Reverse T Restrike Arc Strike 1) Arc 2) Crater 3) Porosity Porosity, Radiographic Test Crater Bead Arc Strike (4) (Cleaning) Bead Slag Hand Tool Powered Wire Brush Slag 242 Gas Tungsten Arc Welding Nickel Alloy Flux Precipitation Hardenable Alloy Gas Tungsten Arc Welding (1) (Shielding Gas) GTAW TIG Shield Gas Helium, Argon Gas Nickel Shielding Gas (O 2 ), (CO 2 ), (N 2 ) Porosity (Electrode) 5% (H 2 ) Arc, Bead Filler Metal Argon Gas Helium Gas Porosity, (Straight Polarity, ), Helium Argon Gas 40% Arc Helium 40% http://wwwtechnonetcokr/ 22

LG 60A Helium Gas Arc Argon Gas Gas Flow Rate, Weld Metal, Weld Metal Porosity Argon Gas Shield Manual 10 ~ 20Ft 3 /h (028 ~ 057 /h), Machine / Helium Gas Ar Ar Gas 1~ 3 Flow Rate Shielding Gas Cup Size Shielding Gas Porosity, Fan, Generator Torch Venturi (2) (Electrodes) Tungsten 2% Thorium Tungsten Tungsten Alloy (Vaporization), 100A Bead Penetration Arc (Penetration) Tapered Tip Bead, (3) (Current) GTAW ( ) Power Supply Arc Current Decay Arc Arc Tip Tungsten Inclusion, Arc http://wwwtechnonetcokr/ 23

LG Arc Damage Arc,, Crack Crater Current Decay Arc (Puddle) Bead Current Decay Step Reduction Stepless Control (4) (Filler Metals) GTAW Welding Rod Filler Metal Flux Bare Welding Rod Arc Filler Metal Porosity (Hot Fissuring) (5) (Welding Technique) Torch Shield Gas Gas Cup 48mm (3/16 in), Fillet 95 ~ 13mm (~ in) Arc Filler Metal( ) Arc 127mm(005 in), 051 ~ 076mm (002 ~ 003 in) Filler Metal Arc, Arc Porosity Filler Metal Shield Gas Cup Filler Metal Filler Metal (Agitation), (Burning Out) Filler Metal (Weld Metal) Porosity 50 ~ 75% Filler Metal Filler Metal (Travel Speed) Porosity (Weld Root)Shielding GTAW Porosity (Back Side) Inert Gas Backing Shielding Backing Flux Shielding http://wwwtechnonetcokr/ 24

LG Backing Flux Backing Flux Porosity Slag,,, 243 Gas Metal Arc Welding Nickel Gas Metal Arc Welding (Weld Metal Transfer)Spray, Short-Circuiting Pulsing Arc Globular Transfer Bead Short Circuiting Transfer 32mm (in), Spray or Pulshing Arc Transfer Short Circuiting Transfer, Transfer, Short Circuiting Transfer Out of Position Spray Transfer, Arc, Spray Transfer (Flat Position) Pulsing Arc (Peak) Spray Transfer Range, Globular Transfer Range Pulsing Arc Transfer Spray, (6) (Gas) GWAW Shield Gas Ar Ar + He Metal Transfer 1) Spray and Globular Transfer Spray and Globular Transfer Ar, He He Bead Shield Gas (O 2 ) (C0 2 ), Bead Porosity He, Arc Spatter Gas Flow Rate 071 ~ 283 /h (25 ~ 100 Ft 3 /h) 2) Short Circuiting Transfer Short Circuiting Transfer Ar + He Ar Gas Pintch, (Convex) Bead Lack of Fusion He Bead Cold Lapping(Lack of Fusion) Gas Flow Rate 071 ~ 283 /h (25 ~ 100 Ft 3 /h), He http://wwwtechnonetcokr/ 25

LG Protection Flow Rate Gas Cup Size, Ar He 50:50,Flow Rate 11 /h (40 Ft 3 /h) 95mm(in) Gas Cup Size 64m/min (250in/min)Wire 120A, Gas Cup Size 16mm(in) Wire 102m/min(400in/min)160 ~ 180A 3) Pulsed-Arc Transfer Pulsed Arc Transfer Shielding Gas Ar + He 15 ~ 20% He Gas Flow Rate 071 /h (25 Ft 3 /h) 13 /h (45 Ft 3 /h) Gas Flow Rate Arc (7) Filler Metals GMAW Filler Metal GTAW Wire Metal Transfer Spray Transfer 16mm(0062in), Short Circuiting Transfer 09mm(0035in), Pulsing Arc Transfer 11mm(0045in) Wire (8) (Current) GMAW Metal Transfer (DCRP) Spray Transfer Globular Spray mode Transition Point Transition Point Wire,, Power Source GMAW (9) (Welding Technique) Gun, Metal Transfer Arc Spatter Arc Spatter, Arc Control Wire Arc Short Circuiting Method Gun Puddle Arc (Convex) Bead Cold Lapping Pulsed Arc Transfer SMAW Weaving Undercut http://wwwtechnonetcokr/ 26

LG Filler Wire Guide Gun Tube 244 SAW SAW GMAW 35 ~ 50% Bead, Arc (1) Flux SAW Flux Arc, Flux Arc Flux Bead Flux Flux (Particle Size) Flux SAW Flux Flux 315 ~ 480(600 ~ 900) 2 (2) Filler Metal SAW Filler Metal GMAW Filler Metal 11 ~ 24mm (0045 ~ 3/22 in) Wire 16mm(1/16 in) Wire (3) (Current) Bead Butt, Overlay Flux, Flux Burden Butt, Slag (4) (Welding Technique) Bead (Open or reasonably wide) Root Area Bead Bead (Concave) Bead Bead, Bead SAW Multipass Pass Chemical Composition, Flux, GTAW SAW NCONEL MONEL http://wwwtechnonetcokr/ 27

LG 245 &, Fig 2 NICKEL http://wwwtechnonetcokr/ 28