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์žฌ๋ฃŒ๊ทœ๊ฒฉ๋ณ„ ๊ฐ•์žฌ์นดํ…Œ๊ณ ๋ฆฌ๊ฐ•์žฌ ์นดํ…Œ๊ณ ๋ฆฌ๊ฒ€์ƒ‰๊ฐ•์ข… ๊ฒ€์ƒ‰๊ณ„์‚ฐ๊ธฐ๊ฐ•์žฌ ๊ณ„์‚ฐ๊ธฐ์„œ๋น„์Šค์ ˆ๋‹จยท๊ธฐ๊ณ„๊ฐ€๊ณตยทํ‘œ๋ฉด์ฒ˜๋ฆฌ ์ž„๊ฐ€๊ณต
์ตœ์‹  ๋‰ด์Šค
์ง€์‹ ๋ฐ ์•ˆ์ „๊ฐ•์žฌ ์œ„ํ‚ค๊ฐ•์ข…, ๊ทœ๊ฒฉ ๋ฐ ์•ผ๊ธˆํ•™ ํ•ด์„ค
๋„์›€๋ง ๋ฐ ์ง€์›๋ฌธ์˜ํŒ€์— ๋ฌธ์˜ํ•˜๊ธฐ์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ์ผ๋ฐ˜์ ์ธ ์งˆ๋ฌธ ๋‹ต๋ณ€์ง€์› ์ฑ„ํŒ… ํŽ˜์ด์ง€์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ, ๊ฐ€์ด๋“œ, ์‹ค์‹œ๊ฐ„ ์ฑ„ํŒ…์„ ํ•œ๊ณณ์—์„œ
์„ค์ •

๋ชจ์–‘

๊ฐ•์กฐ์ƒ‰

์–ธ์–ด

ํ™˜์˜ํ•ฉ๋‹ˆ๋‹ค

์ฆ๊ฒจ์ฐพ๊ธฐ ์ €์žฅ๊ณผ ๊ณ„์ • ๊ด€๋ฆฌ๋ฅผ ์œ„ํ•ด ๋กœ๊ทธ์ธํ•˜์„ธ์š”.

ASTM ยท ๋ฏธ๊ตญ ยท 9 ๊ฐ•์ข…

B 163

B 163 ๋ช…์นญ์€ ์„œ๋กœ ๋‹ค๋ฅธ 9๊ฐœ ๊ฐ•์ข…์ด ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ๊ฐ’์ด ์‹ค์ œ๋กœ ๋‹ค๋ฅธ ์›์†Œ๋กœ ๋น„๊ตํ•œ ๋’ค, ๋„๋ฉด์ด ๊ฐ€๋ฆฌํ‚ค๋Š” ๊ฐ•์ข…์„ ์—ฌ์‹ญ์‹œ์˜ค.

9๊ฐœ ์ค‘ ์–ด๋А ๊ฒƒ์„ ์ฐพ์œผ์‹ญ๋‹ˆ๊นŒ?

์ด ๋ช…์นญ์€ ์—ฌ๋Ÿฌ ๊ฐ•์ข…์ด ํ•จ๊ป˜ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ํ‘œ์‹œ๋œ ์›์†Œ๋Š” ์ด ์ง‘ํ•ฉ ์•ˆ์—์„œ ๊ฐ’์ด ์‹ค์ œ๋กœ ๋‹ฌ๋ผ์ง€๋Š” ๊ฒƒ๋“ค, ์ฆ‰ ์„ ํƒ์„ ๊ฐ€๋ฅด๋Š” ์›์†Œ์ž…๋‹ˆ๋‹ค. ๊ฐ’์€ ์ถœ์ฒ˜ ๋ฌธ์ž์—ด ๊ทธ๋Œ€๋กœ์ด๋ฉฐ, ์ค„ํ‘œ๋Š” ํ•ด๋‹น ๊ฐ•์ข…์˜ ํ•ด๋‹น ์›์†Œ์— ๊ธฐ๋ก๋œ ๊ฐ’์ด ์—†๋‹ค๋Š” ๋œป์ด์ง€ 0์ด ์•„๋‹™๋‹ˆ๋‹ค.

๊ฐ•์ข…์žฌ๋ฃŒ ๋ฒˆํ˜ธ์นดํ…Œ๊ณ ๋ฆฌ๋ช…์นญC%Fe%Ni%Cu%Ti%Al%
Ni 99,62.40602.4๋‹ˆ์ผˆ ๋ฐ ์ฝ”๋ฐœํŠธ ํ•ฉ๊ธˆ17โ‰ค0,08โ‰ค0,25โ‰ฅ99,6โ‰ค0,15โ‰ค0,10โ€”
LC-Ni 99,62.40612.4๋‹ˆ์ผˆ ๋ฐ ์ฝ”๋ฐœํŠธ ํ•ฉ๊ธˆ9โ‰ค0,02โ‰ค0,25โ‰ฅ99,6โ‰ค0,15โ‰ค0,10โ€”
Ni 99,22.40662.4๋‹ˆ์ผˆ ๋ฐ ์ฝ”๋ฐœํŠธ ํ•ฉ๊ธˆ43โ‰ค0,10โ‰ค0,40โ‰ฅ99,2โ‰ค0,25โ‰ค0,10โ€”
SG-NiCr23Al2.46262.4๊ธฐํƒ€9โ‰ค0,10โ‰ค18,058,0-63,0โ‰ค0,50โ‰ค0,501,00-1,70
NiCr25FeAlY2.46332.4๋‹ˆ์ผˆ ๋ฐ ์ฝ”๋ฐœํŠธ ํ•ฉ๊ธˆ150,15-0,258,00-11,0Rest/Bal.โ‰ค0,100,10-0,201,80-2,40
NiCr15Fe2.48162.4๊ณ ์˜จ์šฉ๊ฐ•200,05-0,106,00-10,0โ‰ฅ72,0โ‰ค0,50โ‰ค0,30โ‰ค0,30
NiCr23Fe2.48512.4๋‚ด์—ด๊ฐ•210,03-0,10โ‰ค18,058,0-63,0โ‰ค0,50โ‰ค0,501,00-1,70
NiCr21Mo2.48582.4๋‹ˆ์ผˆ ๋ฐ ์ฝ”๋ฐœํŠธ ํ•ฉ๊ธˆ18โ‰ค0,025Rest/Bal.38,0-46,01,50-3,000,60-1,20โ‰ค0,20
NiCr23Fe15AlNi 6601๊ธฐํƒ€9โ‰ค0,10โ‰ค20,058,0-63,0โ‰ค1,00โ€”1,00-1,70

๋„๋ฉด์ด ์–ด๋А ๊ฒƒ์„ ๊ฐ€๋ฆฌํ‚ค๋Š”์ง€ ํ™•์‹คํ•˜์ง€ ์•Š์œผ์‹ญ๋‹ˆ๊นŒ?

๋ช…์นญ, ์žฌ๋ฃŒ ๋ฒˆํ˜ธ, ์„ฑ๋ถ„์œผ๋กœ ์นดํƒˆ๋กœ๊ทธ๋ฅผ ๊ฒ€์ƒ‰ํ•˜์‹ญ์‹œ์˜ค. ์ด ํŽ˜์ด์ง€์˜ ๋ชจ๋“  ๋ช…์นญ์ด ๊ทธ ์ž์ฒด๋กœ ์ž…๊ตฌ์ž…๋‹ˆ๋‹ค.