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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 14 ๊ฐ•์ข…

A268

A268 ๋ช…์นญ์€ ์„œ๋กœ ๋‹ค๋ฅธ 14๊ฐœ ๊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.

14๊ฐœ ์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%Cr%P%S%Ni%N%
1.40011.40011.4์Šคํ…Œ์ธ๋ฆฌ์Šค๊ฐ•29โ‰ค0,0813,0-15,00,0450,03โ€”โ€”
X6CrAl131.40021.4์Šคํ…Œ์ธ๋ฆฌ์Šค๊ฐ•28โ‰ค0,0812,0-14,00,040,015โ€”โ€”
1.40061.40061.4์Šคํ…Œ์ธ๋ฆฌ์Šค๊ฐ•1450,08-0,1511,5-13,50,040,0150,75โ€”
GX12Cr121.40111.4๊ธฐํƒ€38โ‰ค0,1511,5-13,50,0350,0251โ€”
X10Cr151.40121.4์Šคํ…Œ์ธ๋ฆฌ์Šค๊ฐ•16โ‰ค0,1214,0-16,00,040,03โ€”โ€”
1.40161.40161.4์Šคํ…Œ์ธ๋ฆฌ์Šค๊ฐ•68โ‰ค0,0816,0-18,00,040,015โ€”โ€”
X15Cr131.40241.4์Šคํ…Œ์ธ๋ฆฌ์Šค๊ฐ•640,12-0,1712,0-14,00,040,015โ€”โ€”
X3CrTi171.45101.4์Šคํ…Œ์ธ๋ฆฌ์Šค๊ฐ•42โ‰ค0,0516,0-18,00,040,015โ€”โ€”
X2CrTi121.45121.4์Šคํ…Œ์ธ๋ฆฌ์Šค๊ฐ•27โ‰ค0,0310,5-12,50,040,015โ€”โ€”
1.45211.45211.4์Šคํ…Œ์ธ๋ฆฌ์Šค๊ฐ•33โ‰ค0,02517,0-20,00,040,015โ€”0,03
X1CrNiMoNb28-4-21.45751.4์Šคํ…Œ์ธ๋ฆฌ์Šค๊ฐ•9โ‰ค0,01526,0-30,00,0250,0153,00-4,500,035
X2CrTi121.47201.4๋‚ด์—ด๊ฐ•12โ‰ค0,0810,5-12,50,040,03โ€”โ€”
X15CrN261.47491.4๋‚ด์—ด๊ฐ•250,15-0,2026,0-29,00,040,015โ€”0,15-0,25
X 2 CrMoNi 27-4-21.47501.4๊ธฐํƒ€8โ‰ค0,0325,0-28,00,040,31,00-3,500,04

๋„๋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.