6026 T9 ์•Œ๋ฃจ๋ฏธ๋Š„: ์กฐ์งˆ ์ƒํƒœ, ํŠน์„ฑ ๋ฐ T6, T8๊ณผ์˜ ๋น„๊ต

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๋ฌด๋ฃŒ ์ƒ˜ํ”Œ

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์ค‘๊ตญ ์ œ์กฐ์—…์ฒด

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๋น ๋ฅธ ์‘๋‹ต

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๋Œ€๋Ÿ‰ ๊ตฌ๋งค ํ• ์ธ

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์ค‘๊ตญ ์ œ์กฐ์—…์ฒด

6026-T9์€ ๊ฐ€๊ณต ๋ถ€ํ’ˆ์ด ์ด ํ•ฉ๊ธˆ์ด ํ—ˆ์šฉํ•˜๋Š” ํ•œ ์˜๊ตฌ ๋ณ€ํ˜•์— ์ €ํ•ญํ•ด์•ผ ํ•˜๊ณ  ์ดํ›„ ์ ˆ๋Œ€ ๊ตฌ๋ถ€๋Ÿฌ์ง€์ง€ ์•Š์•„์•ผ ํ•  ๋•Œ ์ง€์ •ํ•˜๋Š” ์กฐ์งˆ ์ƒํƒœ์ด๋ฉฐ, ์‹œํšจ ํ›„ ๋ด‰์žฌ๋ฅผ ๋ƒ‰๊ฐ„ ๊ฐ€๊ณตํ•˜๋ฉด 0.2% ํ•ญ๋ณต ๊ฐ•๋„๊ฐ€ 330 MPa๋กœ T6๋ณด๋‹ค 30 MPa ๋†’์•„์ง€๊ณ  ์—ฐ์‹ ์œจ์€ 8% ๋Œ€์‹  4%๋กœ ๋‚จ์Šต๋‹ˆ๋‹ค.

๊ฐ•๋„๋Š” ๊ฒฐ์ •์˜ ์ ˆ๋ฐ˜์— ๋ถˆ๊ณผํ•ฉ๋‹ˆ๋‹ค. ์ƒ์‚ฐ ์ˆœ์„œ๋Š” ๋˜ํ•œ ๊ฐ ์กฐ์งˆ ์ƒํƒœ๊ฐ€ ์–ด๋–ค ํ˜•ํƒœ๋กœ ๊ณต๊ธ‰ ๊ฐ€๋Šฅํ•œ์ง€๋ฅผ ๊ฒฐ์ •ํ•˜๋ฉฐ, ๋‹น์‚ฌ๊ฐ€ ์ƒ์‚ฐํ•  ์ˆ˜ ์—†๋Š” ํ˜•ํƒœ์˜ ์กฐ์งˆ ์ƒํƒœ๋Š” ๊ท€ํ•˜๊ฐ€ ๋ฐœ์ฃผํ•  ์ˆ˜ ์žˆ๋Š” ๊ทœ๊ฒฉ์ด ์•„๋‹™๋‹ˆ๋‹ค.

6026์ด๋ž€ ๋ฌด์—‡์ธ๊ฐ€

cover-6026-t9

6026์€ ์ธ๊ณต ์‹œํšจ ์ค‘ Mgโ‚‚Si ์„์ถœ๋กœ ๊ฐ•๋„๋ฅผ ์–ป๋Š” 6xxx Alโ€“Mgโ€“Si ํ•ฉ๊ธˆ์ž…๋‹ˆ๋‹ค. ์ด ํ•ฉ๊ธˆ์˜ ์ •์˜์  ํŠน์ง•์€ ๋ฌด๋ฃŒ ๊ฐ€๊ณต ์ฒจ๊ฐ€๋ฌผ์ž…๋‹ˆ๋‹ค: 0.50โ€“1.50%์˜ ๋น„์Šค๋ฌดํŠธ๊ฐ€ ์นฉ์„ ๋Š์–ด์ฃผ๋Š” ๋ฐ˜๋ฉด, ๋‚ฉ์€ ๋ฉ”์ปค๋‹ˆ์ฆ˜์ด ์•„๋‹ˆ๋ผ 0.40%๋กœ ์ƒํ•œ์ด ์„ค์ •๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋Š” ์ผ๋ฐ˜ 6xxx์˜ ๋‚ด์‹์„ฑ๊ณผ ์–‘๊ทน์‚ฐํ™” ๋ฐ˜์‘์„ ์œ ์ง€ํ•˜๋ฉด์„œ ์พŒ์‚ญ ๋“ฑ๊ธ‰์˜ ์นฉ ์ œ์–ด๋ฅผ ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค โ€” 6262์™€ 6012๊ฐ€ ๋‹ด๋‹นํ–ˆ๋˜ ์—ญํ• ์„ ๋น„์Šค๋ฌดํŠธ๊ฐ€ ์นฉ ๋Š๊ธฐ๋ฅผ ์ˆ˜ํ–‰ํ•˜๋ฉฐ ๋Œ€์ฒดํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

ํŠธ๋ ˆ์ด๋“œ์˜คํ”„๋Š” ํ•ฉ๊ธˆ์ด ๋ฌด์—‡์„ ํ•  ์ˆ˜ ์žˆ๋Š”์ง€๊ฐ€ ์•„๋‹ˆ๋ผ ์–ด๋””์— ์œ„์น˜ํ•˜๋Š”์ง€์— ์žˆ์Šต๋‹ˆ๋‹ค. ๋น„์Šค๋ฌดํŠธ๋Š” ๊ฐ•๋„๋ฅผ ๋†’์ด์ง€ ์•Š์œผ๋ฏ€๋กœ 6026์€ ๊ฐ€๊ณต ๋“ฑ๊ธ‰์ด ์šฐ์„ ์ด๊ณ  ๊ตฌ์กฐ ๋“ฑ๊ธ‰์ด ๊ทธ ๋‹ค์Œ์ž…๋‹ˆ๋‹ค; ์ตœ๋Œ€ ๊ฐ•๋„๊ฐ€ ์ฃผ๋œ ๋ชฉํ‘œ์ธ ๊ฒฝ์šฐ 6082๋‚˜ 7075๊ฐ€ ๊ทธ ์—ญํ• ์„ ๋” ์ž˜ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค. ์‹ค์ œ๋กœ 6026 ๋ถ€ํ’ˆ์„ ๊ฒฐ์ •ํ•˜๋Š” ๊ฒƒ์€ ์กฐ์งˆ ์ƒํƒœ์ธ๋ฐ, T6, T8, T9, T6510/T6511์— ๊ฑธ์นœ ํŽธ์ฐจ๊ฐ€ ํ•ญ๋ณต ๊ฐ•๋„ 300~330 MPa, ์—ฐ์‹ ์œจ 8%~4%์— ์ด๋ฅด๊ธฐ ๋•Œ๋ฌธ์— โ€” ๋ถ€ํ’ˆ์˜ ์„ฑํ˜• ๊ฐ€๋Šฅ ์—ฌ๋ถ€๋ฅผ ๊ฒฐ์ •ํ•  ๋งŒํผ ์ถฉ๋ถ„ํžˆ ๋„“์Šต๋‹ˆ๋‹ค.

ํ™”ํ•™ ์กฐ์„ฑ (EN 573-3)

T ์กฐ์งˆ ์ƒํƒœ์˜ ์ƒ์‚ฐ ๋ฐฉ๋ฒ•

๋น„์Šค๋ฌดํŠธ๋Š” ์˜๋„์  ์ฒจ๊ฐ€๋ฌผ์ด๋ฉฐ, ์ฃผ์„๊ณผ ๋‚ฉ์€ ๋ถˆ์ˆœ๋ฌผ ์ƒํ•œ์— ์œ„์น˜ํ•ฉ๋‹ˆ๋‹ค. ์ด ๊ตฌ๋ถ„์€ ์ œ๊ฐ• ์ฆ๋ช…์„œ๋ฅผ ์ฝ์„ ๋•Œ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ๋†’์€ ์ฃผ์„ ์ˆ˜์น˜๋Š” ๋ฌด๋ฃŒ ๊ฐ€๊ณต ์ด์ ์ด ์•„๋‹ˆ๋ผ ์˜ค์—ผ ์‹ ํ˜ธ์ด๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.

์š”์†Œ6026 (EN 573-3, ์ค‘๋Ÿ‰%)๊ธฐ๋Šฅ
Si0.60โ€“1.40Mg์™€ ํ•จ๊ป˜ Mgโ‚‚Si ํ˜•์„ฑ โ€” ๊ฐ•๋„ ์›์ฒœ
Fe0.70 max๋ถˆ์ˆœ๋ฌผ; ํ‘œ๋ฉด ์กฐ๋„์™€ ์ธ์„ฑ์— ์˜ํ–ฅ
Cu0.20-0.50๊ฐ•๋„ ์ƒ์Šน ๋ฐ ์„์ถœ๋ฌผ ๊ฒฝํ™”
Mn0.20โ€“1.00๊ฒฐ์ •๋ฆฝ ๊ตฌ์กฐ์™€ ์žฌ๊ฒฐ์ • ์ œ์–ด
Mg0.60โ€“1.20Si์™€ ๊ท ํ˜•์„ ์ด๋ฃจ์–ด Mgโ‚‚Si๋กœ ํ˜•์„ฑ
Cr0.30 ์ตœ๋Œ€์ด ๋“ฑ๊ธ‰์—์„œ ๋ถˆ์ˆœ๋ฌผ
Zn0.30 ์ตœ๋Œ€๋ถˆ์ˆœ๋ฌผ
Ti0.20 ์ตœ๋Œ€ๆ™ถ็ฒ’็ป†ๅŒ–ๅ‰‚
Bi0.50โ€“1.50๋ฌด๋ฃŒ ๊ฐ€๊ณต ์ฒจ๊ฐ€๋ฌผ โ€” ์นฉ ๋Š๊ธฐ
Pb0.40 ์ตœ๋Œ€์ž”๋ฅ˜๋ฌผ; ELV ๋ฐ RoHS ๋ฉด์ œ๊ฐ€ ํ—ˆ์šฉํ•˜๋Š” ์ƒํ•œ
Sn์ตœ๋Œ€ 0.05์ฒจ๊ฐ€๋ฌผ์ด ์•„๋‹Œ ๋ถˆ์ˆœ๋ฌผ ์ƒํ•œ
๊ธฐํƒ€๊ฐ๊ฐ ์ตœ๋Œ€ 0.05, ์ดํ•ฉ ์ตœ๋Œ€ 0.15โ€”
Al์ž”์•กโ€”

ํžˆํŠธ๋ฅผ ์Šน์ธํ•˜๊ธฐ ์ „์— ์ฆ๋ช…์„œ์—์„œ ์„ธ ์ค„์„ ํ™•์ธํ•˜์‹ญ์‹œ์˜ค: Bi๋Š” 0.50โ€“1.50% ์ด๋‚ด, Sn์€ 0.05% ์ดํ•˜, Pb๋Š” 0.40% ์ดํ•˜. Bi๊ฐ€ 0.50% ๋ฏธ๋งŒ์ธ ํžˆํŠธ๋Š” ๊ธธ๊ณ  ๋ˆ์ ํ•˜๊ฒŒ ๊ฐ€๊ณต๋˜๋ฉฐ; Sn์ด 0.05% ์ดˆ๊ณผ์ธ ํžˆํŠธ๋Š” ์„ค๊ณ„ ๋ณ€๊ฒฝ์ด ์•„๋‹ˆ๋ผ ์Šคํฌ๋žฉ ์˜ค์—ผ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.

T ์กฐ์งˆ ์ƒํƒœ์˜ ์ƒ์‚ฐ ๋ฐฉ๋ฒ•

T ์กฐ์งˆ ์ƒํƒœ์˜ ์ƒ์‚ฐ ๋ฐฉ๋ฒ•

๋ชจ๋“  ์‹œํšจ ๊ฒฝํ™” 6xxx ์กฐ์งˆ ์ƒํƒœ๋Š” ๋™์ผํ•˜๊ฒŒ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค: ๋นŒ๋ ›์„ ์šฉ์ฒดํ™” ์—ด์ฒ˜๋ฆฌํ•˜์—ฌ ํ•ฉ๊ธˆ ์›์†Œ๋ฅผ ์šฉํ•ด์‹œํ‚ค๊ณ , ๊ธ‰๋žญํ•˜์—ฌ ๊ณผํฌํ™” ์šฉ์•ก์— ๊ฐ€๋‘” ๋‹ค์Œ, ์‹œํšจ์‹œ์ผœ ๋ฏธ์„ธ ์ž…์ž๋กœ ์„์ถœ์‹œํ‚ต๋‹ˆ๋‹ค. T ๋’ค์˜ ์ ‘๋ฏธ์‚ฌ๋Š” ๊ทธ ํ•ต์‹ฌ ์ˆœ์„œ ์ฃผ๋ณ€์—์„œ ์ผ์–ด๋‚˜๋Š” ์ผ์„ ๊ธฐ๋กํ•˜๋ฉฐ โ€” ์‹œํšจ ๋Œ€๋น„ ๋ƒ‰๊ฐ„ ๊ฐ€๊ณต์˜ ์ˆœ์„œ๊ฐ€ T8๊ณผ T9๋ฅผ ๊ตฌ๋ถ„ํ•ฉ๋‹ˆ๋‹ค.

  • T6 โ€” ์šฉ์ฒดํ™” ์—ด์ฒ˜๋ฆฌ ํ›„ ์ธ๊ณต ์‹œํšจ. ๋ƒ‰๊ฐ„ ๊ฐ€๊ณต ์—†์Œ.
  • T8 โ€” ์šฉ์ฒดํ™” ์—ด์ฒ˜๋ฆฌ, ๋ƒ‰๊ฐ„ ๊ฐ€๊ณต, ๊ทธ ํ›„ ์ธ๊ณต ์‹œํšจ. ๋ƒ‰๊ฐ„ ๊ฐ€๊ณต์ด ์‹œํšจ ์ „์— ์˜ด.
  • T9 โ€” ์šฉ์ฒดํ™” ์—ด์ฒ˜๋ฆฌ, ์ธ๊ณต ์‹œํšจ, ๊ทธ ํ›„ ๋ƒ‰๊ฐ„ ๊ฐ€๊ณต. ๋ƒ‰๊ฐ„ ๊ฐ€๊ณต์ด ์ตœ์ข… ๊ณต์ •.
  • T6510 โ€” T6 ํ›„ ์ธ์žฅ์— ์˜ํ•œ ์‘๋ ฅ ์ œ๊ฑฐ, ๋ด‰์žฌ, ๋ฐ”, ํ”„๋กœํŒŒ์ผ, ํŠœ๋ธŒ์—์„œ ์˜๊ตฌ ๋ณ€ํ˜• 1โ€“3% (์ธ๋ฐœ ํŠœ๋ธŒ์—์„œ 0.5โ€“3%), ์ธ์žฅ ํ›„ ์ถ”๊ฐ€ ๊ต์ • ์—†์Œ.
  • T6511 โ€” T6510๊ณผ ๋™์ผํ•˜๋‚˜, ์น˜์ˆ˜ ๊ณต์ฐจ๋ฅผ ์ถฉ์กฑํ•˜๊ธฐ ์œ„ํ•ด ์ธ์žฅ ํ›„ ๊ฒฝ๋ฏธํ•œ ๊ต์ •์ด ํ—ˆ์šฉ๋จ.

T9๋Š” ๋‹ค์„ฏ ๊ฐ€์ง€ ์ค‘ ์œ ์ผํ•˜๊ฒŒ ์‹œํšจ ํ›„ ๋ด‰์žฌ๋ฅผ ๋ƒ‰๊ฐ„ ๊ฐ€๊ณตํ•ฉ๋‹ˆ๋‹ค. ์‹œํšจ๊ฐ€ ์ด๋ฏธ ์„์ถœ๋ฌผ์„ ์„ค์ •ํ–ˆ๊ณ ; ๋ƒ‰๊ฐ„ ์ธ๋ฐœ์ด ๊ทธ ์œ„์— ์ „์œ„ ๊ฐ•ํ™”๋ฅผ ์ถ”๊ฐ€ํ•˜๋ฉฐ ๋™์ผ ํŒจ์Šค์—์„œ ์ง๊ฒฝ์„ ๊ณ ์ •ํ•ฉ๋‹ˆ๋‹ค. T9 ๋ด‰์žฌ๋Š” ์น˜์ˆ˜์™€ ์ž”๋ฅ˜ ์‘๋ ฅ์ด ์ด๋ฏธ ํ™•์ •๋œ ์ƒํƒœ๋กœ ๋„์ฐฉํ•˜๋ฏ€๋กœ ์ •๋ฐ€ ์„ ์‚ญ ๋ถ€ํ’ˆ์€ ๋ณดํ†ต T9๋กœ ์ง€์ •๋ฉ๋‹ˆ๋‹ค โ€” ๊ฐ€๊ณตํ•˜๋Š” ์ง๊ฒฝ์ด ๋ด‰์žฌ๊ฐ€ ์œ ์ง€ํ•˜๋Š” ์ง๊ฒฝ์ด๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.

T8์€ ๊ทธ ์ˆœ์„œ๋ฅผ ๋’ค์ง‘์Šต๋‹ˆ๋‹ค. ๋ƒ‰๊ฐ„ ๊ฐ€๊ณต์ด ์‹œํšจ ์ „์— ๋“ค์–ด๊ฐ€๋ฏ€๋กœ, ๋ด‰์žฌ๋Š” ์‹œํšจ ํ›„ ์ธ๋ฐœ๋˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ ์ธ๋ฐœ๋œ ํฌ๊ธฐ์—์„œ ์‹œํšจ๋ฉ๋‹ˆ๋‹ค. T8 ๋ด‰์žฌ๋Š” ํ•ญ๋ณต ๊ฐ•๋„ 315 MPa, ์ธ์žฅ ๊ฐ•๋„ 345 MPa, ์—ฐ์‹ ์œจ 4%์— ๋„๋‹ฌํ•ฉ๋‹ˆ๋‹ค โ€” T6๋ณด๋‹ค ํ•ญ๋ณต ๊ฐ•๋„๊ฐ€ ๋†’๊ณ , T9๋ณด๋‹ค 15 MPa ๋‚ฎ์Šต๋‹ˆ๋‹ค.

์ˆ˜์น˜๋กœ ๋ณธ 6026-T9

Machining, Anodizing and Welding

์•„๋ž˜ ์ตœ์†Ÿ๊ฐ’์€ ๋ƒ‰๊ฐ„ ์ธ๋ฐœ ๋ด‰์žฌ์˜ EN 754-2์™€ ์••์ถœ ์ œํ’ˆ์˜ EN 755-2์—์„œ ๊ฐ€์ ธ์˜จ ๊ฒƒ์ž…๋‹ˆ๋‹ค. T9๋Š” ์ธ๋ฐœ ์ œํ’ˆ์œผ๋กœ๋งŒ ์กด์žฌํ•˜๋ฉฐ; T6510๊ณผ T6511์€ ์••์ถœ ์ œํ’ˆ์œผ๋กœ๋งŒ ์กด์žฌํ•˜๊ณ , ๊ฐ ์‚ฌ์ด์ฆˆ ๋ฐด๋“œ์—์„œ T6์™€ ๋™์ผํ•œ ๊ฐ•๋„ ๋ผ์ธ์„ ๊ฐ€์ง‘๋‹ˆ๋‹ค.

์„ฑ์งˆํ˜•ํƒœ ๋ฐ ํ‘œ์ค€ํฌ๊ธฐ ๋ฒ”์œ„Rm ์ตœ์†Œ (MPa)Rp0.2 ์ตœ์†Œ (MPa)A ์ตœ์†Œ (%)HB (๋Œ€ํ‘œ๊ฐ’)
T6์ธ๋ฐœ ๋ด‰์žฌ, EN 754-2D โ‰ค 80 mm370300895
T8์ธ๋ฐœ ๋ด‰์žฌ, EN 754-2D โ‰ค 80 mm345315495
T9์ธ๋ฐœ ๋ด‰์žฌ, EN 754-2D โ‰ค 80 mm360330495
T6 / T6510 / T6511์••์ถœ, EN 755-2D โ‰ค 140 mm370300895
T6 / T6510 / T6511์••์ถœ, EN 755-2140 < D โ‰ค 200 mm340250890
T6 / T6510 / T6511์••์ถœ, EN 755-2200 < D โ‰ค 250 mm300200890

์ธ์žฅ ๊ฐ•๋„ ์—ด์ด ์•„๋‹Œ ํ•ญ๋ณต ๊ฐ•๋„ ์—ด๋กœ ์„ ํƒํ•˜์‹ญ์‹œ์˜ค. T9๋Š” 330 MPa๋กœ ์ตœ๊ณ  ํ•ญ๋ณต ๊ฐ•๋„๋ฅผ ์œ ์ง€ํ•˜๋ฉฐ T6๋ณด๋‹ค 30 MPa ๋†’์€ ๋ฐ˜๋ฉด, ์ธ์žฅ ๊ฐ•๋„ ์ตœ์†Ÿ๊ฐ’ 360 MPa๋Š” ์‹ค์ œ๋กœ 10 MPa ์•„๋ž˜์— T6์˜ 370๋ณด๋‹ค ์œ„์น˜ํ•ฉ๋‹ˆ๋‹ค โ€” ์‹œํšจ๋œ ๊ตฌ์กฐ์— ๋Œ€ํ•œ ๋ƒ‰๊ฐ„ ๊ฐ€๊ณต์€ ์˜๊ตฌ ๋ณ€ํ˜• ์ €ํ•ญ์„ ์–ป๊ณ  ๊ทธ ๋Œ€๊ฐ€๋กœ ์ธ์žฅ ๊ฐ•๋„์™€ ์—ฐ์‹ ์œจ์„ ํฌ๊ธฐํ•ฉ๋‹ˆ๋‹ค.

๋ฌผ๋ฆฌ์  ํŠน์„ฑ์€ 6xxx๊ฐ€ ์ผ๋ฐ˜์ ์œผ๋กœ ์œ„์น˜ํ•˜๋Š” ๊ณณ์— ์žˆ์Šต๋‹ˆ๋‹ค; ์ด๋Š” ์ตœ์†Ÿ๊ฐ’์ด ์•„๋‹Œ ๋Œ€ํ‘œ๊ฐ’์ž…๋‹ˆ๋‹ค: ๋ฐ€๋„ 2.72 g/cmยณ, ํƒ„์„ฑ ๊ณ„์ˆ˜ ์•ฝ 69โ€“70 GPa, ์—ด์ „๋„์œจ 172 W/(mยทK), ์ „๊ธฐ์ „๋„์œจ ์•ฝ 26 MS/m (๋Œ€๋žต 44% IACS), 20~100 ยฐC ์‚ฌ์ด ์—ดํŒฝ์ฐฝ ๊ณ„์ˆ˜ 23.4 ร— 10โปโถ/K. ์‘๊ณ  ๋ฒ”์œ„๋Š” ๋Œ€๋žต 575โ€“650 ยฐC์ž…๋‹ˆ๋‹ค.

T9 vs T6 vs T8 vs T6510/T6511

T9 vs T6 vs T8 vs T6510T6511
์„ฑ์งˆ์‹œํ€€์ŠคRm ์ตœ์†ŒRp0.2 ์ตœ์†ŒA min์ง€์ • ์‹œ์ 
T6์šฉ์ฒดํ™” + ์‹œํšจ3703008%์ตœ์ƒ์˜ ์ธ์žฅ-์—ฐ์‹  ๊ท ํ˜•์ด ํ•„์š”ํ•˜๊ฑฐ๋‚˜, ๋ถ€ํ’ˆ์ด ์ธ๋ฐœ์ด ์•„๋‹Œ ์••์ถœ๋กœ ์„ฑํ˜•๋˜๋Š” ๊ฒฝ์šฐ
T8์šฉ์ฒดํ™” ์ฒ˜๋ฆฌ + ๋ƒ‰๊ฐ„ ๊ฐ€๊ณต + ์‹œํšจ ์ฒ˜๋ฆฌ3453154%๋ด‰์žฌ๊ฐ€ ์ด๋ฏธ ๋ƒ‰๊ฐ„ ์ธ๋ฐœ๋˜์–ด ์žˆ๊ณ , ๋ถ€ํ’ˆ์ด ๋™์ผํ•œ 4% ์—ฐ์‹ ์œจ์—์„œ T6๋ณด๋‹ค ๋” ๋†’์€ ๋‚ดํ•ญ๋ณต ์‘๋ ฅ์„ ํ•„์š”๋กœ ํ•˜๋Š” ๊ฒฝ์šฐ
T9์šฉ์ฒดํ™” ์ฒ˜๋ฆฌ + ์‹œํšจ ์ฒ˜๋ฆฌ + ๋ƒ‰๊ฐ„ ๊ฐ€๊ณต3603304%์™„์„ฑ ๋ถ€ํ’ˆ์ด ์„ฑํ˜•์ด ์•„๋‹Œ ์ ˆ์‚ญ ๊ฐ€๊ณต๋˜๋ฉฐ, ํ•ด๋‹น ๋“ฑ๊ธ‰์ด ํ—ˆ์šฉํ•˜๋Š” ์ตœ๊ณ  ํ•˜์ค‘ ํ•˜์—์„œ ํ˜•์ƒ์„ ์œ ์ง€ํ•ด์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ
T6510T6 + ์ŠคํŠธ๋ ˆ์น˜, ์žฌ๊ต์ • ์—†์Œ3703008%๋Œ€ํ˜• ์••์ถœ ๋‹จ๋ฉด์ด ํ‰๋ฉด ๋˜๋Š” ์ •์‚ฌ๊ฐ์œผ๋กœ ๊ฐ€๊ณต๋˜๋ฉฐ ์ž”๋ฅ˜ ์‘๋ ฅ์œผ๋กœ ์ธํ•ด ๋ณ€ํ˜•๋  ์ˆ˜ ์žˆ๋Š” ๊ฒฝ์šฐ
T6511T6510 + ๊ฒฝ๊ต์ •3703008%T6510๊ณผ ๋™์ผํ•˜๋‚˜, ์ŠคํŠธ๋ ˆ์น˜ ํ›„ ํ‘œ์ค€ ๊ณต์ฐจ ๋‚ด์—์„œ ๋‹จ๋ฉด ๊ต์ •์ด ํ•„์š”ํ•œ ๊ฒฝ์šฐ

T9 ๋ถ€ํ’ˆ์ด ์ „์ ์œผ๋กœ ์ ˆ์‚ญ ๊ฐ€๊ณต์œผ๋กœ ์ƒ์‚ฐ๋˜๊ณ  ์„ค๊ณ„ ํ•˜์ค‘์ด ํ•ญ๋ณต์  ์ดํ•˜์—์„œ ์ง€์ง€๋˜๋Š” ๊ฒฝ์šฐ์— ์ ํ•ฉํ•œ ์„ ํƒ์ž…๋‹ˆ๋‹ค. 330 MPa์˜ ๋‚ดํ•ญ๋ณต ์‘๋ ฅ์€ ํ•ด๋‹น ํ•ฉ๊ธˆ์ด ์ œ๊ณตํ•˜๋Š” ์ตœ๊ณ ์น˜์ด๋ฉฐ, ๋ƒ‰๊ฐ„ ์™„์„ฑ ์ง๊ฒฝ์€ ๋ด‰์žฌ๊ฐ€ ์ด๋ฏธ ๊ณต์ฐจ๊ฐ€ ์š”๊ตฌํ•˜๋Š” ์œ„์น˜์— ์žˆ์Œ์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค. ๋น„์šฉ์€ 4% ์—ฐ์‹ ์œจ์ž…๋‹ˆ๋‹ค: T9๋Š” ๋‚ฉํ’ˆ ํ›„ ๊ตฝํž˜, ์Šค์›จ์ด์ง• ๋˜๋Š” ํฌ๋ฆผํ•‘์„ ์œ„ํ•œ ์—ฌ์œ ๋ฅผ ๊ฑฐ์˜ ๋‚จ๊ธฐ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

T6 ๊ฐ€์žฅ ๋„“์€ ๋ฒ”์œ„์˜ ์ž‘์—…์„ ์ปค๋ฒ„ํ•ฉ๋‹ˆ๋‹ค. 370 MPa์˜ ์ธ์žฅ๊ฐ•๋„์™€ 8%์˜ ์—ฐ์‹ ์œจ์€ ์—ด์ฒ˜๋ฆฌ ํ›„ ์„ฑํ˜• ๋˜๋Š” ๊ต์ •ํ•  ์—ฌ์œ ๋ฅผ ์ œ๊ณตํ•˜๋ฉฐ, ์••์ถœ ํŠœ๋ธŒ์™€ ํ”„๋กœํŒŒ์ผ์ด ๊ณต๊ธ‰๋˜๋Š” ์กฐ์งˆ ์ƒํƒœ์ž…๋‹ˆ๋‹ค. ๋ถ€ํ’ˆ์ด ์‹œํšจ ์ฒ˜๋ฆฌ ํ›„ ์–ด๋–ค ๋ณ€ํ˜•์ด๋ผ๋„ ํ•„์š”๋กœ ํ•˜๋Š” ๊ฒฝ์šฐ, T6 ๋˜๋Š” ๊ทธ ์‘๋ ฅ ์ œ๊ฑฐ ๋ฒ„์ „ ์ค‘ ํ•˜๋‚˜๊ฐ€ ์ด๋ฅผ ๊ฐ๋‹นํ•  ์ˆ˜ ์žˆ๋Š” ์ƒํƒœ์ž…๋‹ˆ๋‹ค.

T8 ๊ทธ ์‚ฌ์ด์— ์œ„์น˜ํ•˜๋ฉฐ ๊ฐ„๊ณผํ•˜๊ธฐ ์‰ฌ์šด ์ƒํƒœ์ž…๋‹ˆ๋‹ค. T9์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ์ธ๋ฐœ ๋ด‰์žฌ ์กฐ์งˆ์ด์ง€๋งŒ ์‹œํšจ ์ฒ˜๋ฆฌ ์ „์— ๋ƒ‰๊ฐ„ ๊ฐ€๊ณต์ด ์„ ํ–‰๋ฉ๋‹ˆ๋‹ค: 315 MPa์˜ ๋‚ดํ•ญ๋ณต ์‘๋ ฅ๊ณผ 345 MPa์˜ ์ธ์žฅ๊ฐ•๋„, ์—ฐ์‹ ์œจ์€ ์—ฌ์ „ํžˆ 4%์ž…๋‹ˆ๋‹ค. ๋„๋ฉด์ด T6๋ณด๋‹ค ๋†’์€ ๋‚ดํ•ญ๋ณต ์‘๋ ฅ์„ ์š”๊ตฌํ•˜๊ณ  ๋ถ€ํ’ˆ์ด ์„ฑํ˜•๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ T8์„ ์ง€์ •ํ•˜์‹ญ์‹œ์˜ค โ€” ๊ทธ๋Ÿฌ๋‚˜ T9๊ฐ€ availableํ•˜๋ฉฐ, ๋™์ผํ•œ ์—ฐ์‹ ์œจ์—์„œ 15 MPa ๋” ๋†’์€ ๋‚ดํ•ญ๋ณต ์‘๋ ฅ์„ ์ œ๊ณตํ•˜๋ฏ€๋กœ T8์€ ์ผ๋ฐ˜์ ์œผ๋กœ ๋™๋“ฑ ์กฐ๊ฑด ๋„๋ฉด์—์„œ ๊ทธ ๋น„๊ต์—์„œ ๋ฐ€๋ฆฝ๋‹ˆ๋‹ค.

T6510 ๋ฐ T6511 T6์˜ ์‘๋ ฅ ์ œ๊ฑฐ ๋ฒ„์ „์ด๋ฉฐ ์••์ถœ ์ œํ’ˆ์—๋งŒ ์กด์žฌํ•ฉ๋‹ˆ๋‹ค. ์ด๋“ค์€ ์ž”๋ฅ˜ ์‘๋ ฅ์„ ๋ณ€๊ฒฝํ•  ๋ฟ ๊ฐ•๋„ ๋ผ์ธ์€ ๋ณ€๊ฒฝํ•˜์ง€ ์•Š์œผ๋ฏ€๋กœ, ์ด๋“ค๊ณผ T6 ์‚ฌ์ด์˜ ์„ ํƒ์€ ํ•˜์ค‘ ์šฉ๋Ÿ‰์ด ์•„๋‹Œ ๊ฐ€๊ณต ํ›„ ๋ณ€ํ˜•์— ๊ด€ํ•œ ๊ฒƒ์ž…๋‹ˆ๋‹ค. T6510์€ ์ŠคํŠธ๋ ˆ์น˜ ํ›„ ๊ต์ •์„ ๊ธˆ์ง€ํ•˜๋ฉฐ, T6511์€ ๊ณต์ฐจ ์œ ์ง€๋ฅผ ์œ„ํ•œ ๊ฒฝ๊ต์ •์„ ํ—ˆ์šฉํ•˜๋ฏ€๋กœ ํ‘œ์ค€ ์••์ถœ ๋‹จ๋ฉด์—์„œ ๋” ์ž์ฃผ ๋“ฑ์žฅํ•ฉ๋‹ˆ๋‹ค.

ํ˜•์ƒ ๋ฐ ์น˜์ˆ˜

์กฐ์งˆ ์ƒํƒœ๊ฐ€ ์ผ๋ฐ˜์ ์œผ๋กœ ํ˜•ํƒœ๋ฅผ ๊ฒฐ์ •ํ•ฉ๋‹ˆ๋‹ค. T9์™€ T8์€ ์ธ๋ฐœ ๋ด‰์žฌ ์กฐ์งˆ์ด๋ฉฐ, T6510๊ณผ T6511์€ ์••์ถœ ์ œํ’ˆ์ด๊ณ , T6๋Š” ์–‘์ชฝ ๋ชจ๋‘์— ์กด์žฌํ•ฉ๋‹ˆ๋‹ค. ๋„๋ฉด์ด ํ‘œ์ค€ ํ˜•ํƒœ๊ฐ€ ์ œ๊ณตํ•˜์ง€ ์•Š๋Š” ์กฐ์งˆ์„ ์š”๊ตฌํ•˜๋Š” ๊ฒฝ์šฐ, ์ƒ์‚ฐ ๊ฒฝ๋กœ๊ฐ€ ๋ณ€๊ฒฝ๋  ๋ฟ ์ฃผ๋ฌธ์ด ๊ฑฐ์ ˆ๋˜์ง€๋Š” ์•Š์Šต๋‹ˆ๋‹ค.

  • ๋ด‰์žฌ ๋ฐ ํ™˜๋ด‰ โ€” ์›ํ˜• 6โ€“400 mm, ์œก๊ฐ ๋ฐ ์ •์‚ฌ๊ฐ 6โ€“200 mm, ๊ธธ์ด 1000โ€“6000 mm. T9๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๋ƒ‰๊ฐ„ ์ธ๋ฐœ ์›ํ˜• ๋ด‰์žฌ์ž…๋‹ˆ๋‹ค.
  • ์‹œํŠธ ๋ฐ ํ”Œ๋ ˆ์ดํŠธ โ€” ๋‘๊ป˜ 0.5โ€“120 mm, ํญ 1000โ€“2600 mm, ๊ธธ์ด 1000โ€“6000 mm.
  • ํŠœ๋ธŒ โ€” ์™ธ๊ฒฝ 10โ€“300 mm, ๋ฒฝ๋‘๊ป˜ 0.5โ€“30 mm.
  • ์ฝ”์ผ โ€” ๋ฌธ์˜ ์‹œ ๊ณต๊ธ‰ ๊ฐ€๋Šฅ. ํ•„์š”ํ•œ ์กฐ์งˆ, ํญ ๋ฐ ์ฝ”์ผ ์ค‘๋Ÿ‰์„ ์•Œ๋ ค์ฃผ์‹œ๋ฉด ๋ฐ€์—์„œ ์ƒ์‚ฐ ๊ฐ€๋Šฅํ•œ ๋ฒ”์œ„๋ฅผ ํ™•์ธํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค; ์ฝ”์ผ์€ ์ด ๋“ฑ๊ธ‰์˜ ์ƒ์‹œ ์žฌ๊ณ  ํ˜•ํƒœ๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค.
  • ๋งž์ถคํ˜• ํ”„๋กœํŒŒ์ผ โ€” ๊ท€ํ•˜์˜ ๋‹จ๋ฉด ๋„๋ฉด์— ๋”ฐ๋ผ ์••์ถœ (๋งž์ถคํ˜• ์••์ถœ ํ”„๋กœํŒŒ์ผ์ด ์ƒ์‚ฐ๋˜๋Š” ๋ฐฉ์‹ ์€ ๋„๋ฉด์—์„œ ๋‹ค์ด๊นŒ์ง€์˜ ๊ฒฝ๋กœ๋ฅผ ๋‹ค๋ฃน๋‹ˆ๋‹ค).

๋น„ํ‘œ์ค€ ๋‹จ๋ฉด ๋ฐ ์น˜์ˆ˜๋Š” ์ฃผ๋ฌธ ์ƒ์‚ฐ๋ฉ๋‹ˆ๋‹ค. ์ €MOQ ๋งž์ถค ์ƒ์‚ฐ์€ ์ผ๋ฐ˜์ ์œผ๋กœ ํฌ๊ธฐ์™€ ๊ฐ€๊ณต์— ๋”ฐ๋ผ 10โ€“60์ผ์ด ์†Œ์š”๋ฉ๋‹ˆ๋‹ค; ํ‘œ์ค€ ๋ฒ”์œ„๋ฅผ ๋ฒ—์–ด๋‚œ ์น˜์ˆ˜๊ฐ€ ๋ณ€๊ฒฝํ•˜๋Š” ๊ฒƒ์€ ์ƒ์‚ฐ ๊ฒฝ๋กœ์™€ ๋ฆฌ๋“œ ํƒ€์ž„์ด๋ฉฐ, ๊ฒฌ์  ์ œ๊ณต ์—ฌ๋ถ€๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค.

Go / No-Go

  • Go ๋ถ€ํ’ˆ์ด ๋Œ€๋Ÿ‰์œผ๋กœ ์„ ์‚ญ ๋˜๋Š” ๋ฐ€๋ง ๊ฐ€๊ณต๋˜๊ณ , ๋ฌธ์˜๊ฐ€ RoHS ๋˜๋Š” ELV๋ฅผ ์ถฉ์กฑํ•ด์•ผ ํ•˜๋ฉฐ, 6061-T6๋Š” ๊ฐ•๋„๊ฐ€ ๋ถ€์กฑํ•˜๊ณ  2xxx ๋˜๋Š” 7xxx ๋“ฑ๊ธ‰์€ ์„ค๊ณ„ ์š”๊ตฌ๋Ÿ‰์„ ์ดˆ๊ณผํ•˜๋Š” ๊ฒฝ์šฐ. ๋น„์Šค๋ฌดํŠธ ์นฉ ์ œ์–ด๊ฐ€ ํ•ฉ๊ธˆ์˜ ๊ฐ€์น˜๋ฅผ ์ •๋‹นํ™”ํ•˜๋ฉฐ, ์žฅ๊ธฐ ๋ฐฐ์น˜๋ฅผ ์šด์šฉํ•˜๋Š” ์ž๋™ ์„ ๋ฐ˜์—์„œ ๊ฐ€์žฅ ํšจ๊ณผ์ ์ž…๋‹ˆ๋‹ค.
  • Go ๋ถ€ํ’ˆ์ด ์•„๋…ธ๋‹ค์ด์ง• ๋งˆ๊ฐ๊ณผ ๋™์‹œ์— ์ž์œ  ์ ˆ์‚ญ ๊ฑฐ๋™์„ ํ•„์š”๋กœ ํ•˜๋Š” ๊ฒฝ์šฐ; ๋‚ฉ ํ•จ์œ  ์ž์œ  ์ ˆ์‚ญ ๋“ฑ๊ธ‰์€ ํ•ด๋‹น ๋งˆ๊ฐ์„ ๋ฌด๋””๊ฒŒ ํ•˜๊ณ  ์ž์ฒด์ ์ธ ๊ทœ์ • ์ค€์ˆ˜ ๋ถ€๋‹ด์„ ์ˆ˜๋ฐ˜ํ•ฉ๋‹ˆ๋‹ค. ๋‹จ์„œ ์กฐํ•ญ์— ์œ ์˜ํ•˜์‹ญ์‹œ์˜ค: 6026์€ ์•Œ๋ฃจ๋ฏธ๋Š„ ํ•ฉ๊ธˆ์— ๋Œ€ํ•œ ๋‚ฉ ๋ฉด์ œ ํ•˜์—์„œ ELV ๋ฐ RoHS๋ฅผ ์ถฉ์กฑํ•˜๋ฉฐ,, ์ด๋Š” ์ตœ๋Œ€ 0.40%์˜ Pb๋ฅผ ํ—ˆ์šฉํ•ฉ๋‹ˆ๋‹ค. ์ด๋Š” ์ €๋‚ฉ ๋“ฑ๊ธ‰์ด์ง€ ๋ฌด์—ฐ ๋“ฑ๊ธ‰์ด ์•„๋‹ˆ๋ฉฐ, ๊ท€ํ•˜์˜ ๊ทœ์ • ์ค€์ˆ˜ ํŒŒ์ผ์ด ๋ฉด์ œ์™€ ๋ฌผ์งˆ ๊ธˆ์ง€๋ฅผ ๋‹ค๋ฅด๊ฒŒ ์ทจ๊ธ‰ํ•˜๋Š” ๊ฒฝ์šฐ ์ด ๊ตฌ๋ถ„์ด ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.
  • No-go ๋„๋ฉด์ด ์—ฌ์ „ํžˆ ์„ฑํ˜•๋˜์–ด์•ผ ํ•˜๋Š” ๋ถ€ํ’ˆ์— T9 ๋˜๋Š” T8์„ ๊ณ ์ •ํ•˜๋Š” ๊ฒฝ์šฐ. ์ด๋Š” ํ•ฉ๊ธˆ์˜ ํ•œ๊ณ„๊ฐ€ ์•„๋‹Œ ์กฐ์งˆ ๋ถˆ์ผ์น˜์ž…๋‹ˆ๋‹ค โ€” 6026์€ O ๋ฐ T4 ์ƒํƒœ์—์„œ ์„ฑํ˜•๋˜๋ฉฐ, ๋„๋ฉด์€ ๋“ฑ๊ธ‰์ด ์•„๋‹Œ ์กฐ์งˆ์„ ๋ณ€๊ฒฝํ•ฉ๋‹ˆ๋‹ค.
  • No-go ์‚ฌ์šฉ ํ™˜๊ฒฝ์ด 5xxx ํ•ฉ๊ธˆ์˜ ํ•ด์ˆ˜ ์„ฑ๋Šฅ์„ ํ•„์š”๋กœ ํ•˜๊ฑฐ๋‚˜, 6061 ๋˜๋Š” 6063 ๊ฐ€ ์ด๋ฏธ ๋„๋ฉด์„ ์ถฉ์กฑํ•˜๋Š” ๊ฒฝ์šฐ. 6026์€ ๋‘˜ ์ค‘ ์–ด๋А ๊ฒƒ๋ณด๋‹ค ๋น„์šฉ์ด ๋†’์œผ๋ฉฐ, ์ž์œ  ์ ˆ์‚ญ ๊ฑฐ๋™๊ณผ ๊ทœ์ • ์ค€์ˆ˜ ์œ„์น˜๊ฐ€ ๋ชจ๋‘ ํ™œ์šฉ๋  ๋•Œ์—๋งŒ ํ”„๋ฆฌ๋ฏธ์—„์ด ํšŒ์ˆ˜๋ฉ๋‹ˆ๋‹ค.

6026์˜ ์ง€์ • ๋ฐ ์†Œ์‹ฑ

๋ฌธ์˜ ์‹œ ๋„ค ๊ฐ€์ง€ ์‚ฌํ•ญ์„ ๊ธฐ์žฌํ•˜๋ฉด ๋Œ€๋ถ€๋ถ„์˜ ์˜ค๋ฐฐ์†ก์„ ๋ฐฉ์ง€ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค:

  1. ํ•ฉ๊ธˆ๋งŒ์ด ์•„๋‹Œ ํ‘œ์ค€์„ ๋ช…์‹œํ•˜์‹ญ์‹œ์˜ค. 6026-T9 to EN 754-2 ๋Š” ์ œํ’ˆ ํ˜•ํƒœ, ์น˜์ˆ˜ ๋Œ€์—ญ ๋ฐ ํŠน์„ฑ ํ‘œ๋ฅผ ํ™•์ •ํ•ฉ๋‹ˆ๋‹ค; 6026-T9 ๋งŒ์œผ๋กœ๋Š” ์„ธ ๊ฐ€์ง€ ๋ชจ๋‘ ๋ฏธํ™•์ •์œผ๋กœ ๋‚จ์Šต๋‹ˆ๋‹ค.
  2. ์กฐ์งˆ์„ ํ‘œ์ค€์ด ๊ทœ์ •ํ•˜๋Š” ํ˜•ํƒœ์™€ ์Œ์œผ๋กœ ์ง€์ •ํ•˜์‹ญ์‹œ์˜ค. T9์™€ T8์€ EN 754-2์— ๋”ฐ๋ฅธ ์ธ๋ฐœ ๋ด‰์žฌ์—, T6, T6510 ๋ฐ T6511์€ EN 755-2์— ๋”ฐ๋ฅธ ์••์ถœ ์ œํ’ˆ์— ์†ํ•ฉ๋‹ˆ๋‹ค. T9 ์••์ถœ ํ”„๋กœํŒŒ์ผ ์„ ์š”์ฒญํ•˜๋ฉด ๋ฌธ์˜๊ฐ€ ๋ช…ํ™•ํ™”๋ฅผ ์œ„ํ•ด ๋ฐ˜์†ก๋ฉ๋‹ˆ๋‹ค.
  3. ๊ณต์นญ ์น˜์ˆ˜๋งŒ์ด ์•„๋‹Œ ์น˜์ˆ˜ ๋Œ€์—ญ์„ ๊ธฐ์žฌํ•˜์‹ญ์‹œ์˜ค. EN 755-2์˜ ์ตœ์†Œ๊ฐ’์€ 140 mm์—์„œ ๊ทธ๋ฆฌ๊ณ  ๋‹ค์‹œ 200 mm์—์„œ ๋‹จ๊ณ„์ ์œผ๋กœ ๋‚ฎ์•„์ง€๋ฏ€๋กœ, 210 mm ๋ด‰์žฌ๋Š” 370์ด ์•„๋‹Œ 300 MPa ์ธ์žฅ๊ฐ•๋„ ๊ธฐ์ค€์œผ๋กœ ์ง€์ •๋ฉ๋‹ˆ๋‹ค.
  4. EN 10204 3.1์„ ์š”๊ตฌํ•˜์‹ญ์‹œ์˜ค. ํ•ด๋‹น ์ธ์ฆ์„œ๋Š” ์ƒ์‚ฐ ๋ฐ€์—์„œ ์„œ๋ช…๋œ ํžˆํŠธ์˜ ์‹ค์ œ ํ™”ํ•™ ์กฐ์„ฑ ๋ฐ ๊ธฐ๊ณ„์  ๊ฒฐ๊ณผ๋ฅผ ํฌํ•จํ•˜๋ฉฐ, ์œ„์˜ ํ•œ๋„์— ๋Œ€ํ•ด Bi, Sn ๋ฐ Pb๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ์œ ์ผํ•œ ๋ฌธ์„œ์ž…๋‹ˆ๋‹ค.

์šฐ๋ฆฌ์˜ 6026 ์•Œ๋ฃจ๋ฏธ๋Š„ ํ•ฉ๊ธˆ ํŽ˜์ด์ง€์—๋Š” ๋‹น์‚ฌ๊ฐ€ ์šด์šฉํ•˜๋Š” ํ˜•ํƒœ์™€ ์กฐ์งˆ์ด ๋‚˜์—ด๋˜์–ด ์žˆ์œผ๋ฏ€๋กœ, ๋ฌธ์˜ ์ž‘์„ฑ ์ „์— ์น˜์ˆ˜์™€ ์กฐ์งˆ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๊ฒฐ๋ก 

T9 gives 6026 its highest proof stress at 330 MPa and its lowest elongation at 4%, so it suits a part that is machined to final form and loaded below yield, and rules out anything that still has to bend. T6, T8 and T6510/T6511 trade that yield back for formability or for lower residual stress in large sections.

We draw and supply 6026 in T6, T8, T9, T6510 and T6511 across bar, sheet, tube and custom profiles, with MTC on every order and coil quoted on enquiry.

Send your drawing with the standard, temper and size band, and we will confirm the production route and lead time before you commit.

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

What is 6026 T9 aluminum?

6026 is a low-lead free-machining 6xxx alloy, and T9 is the temper produced by aging the bar and then cold working it. Because the cold draw is the last step, the bar arrives strengthened and dimensionally finished โ€” which is why T9 suits precision turned parts.

Is 6026 T9 stronger than T6?

It depends which strength you mean. T9 reaches a higher 0.2% proof stress, 330 MPa against T6’s 300, so it resists permanent set better. Its tensile minimum is 360 MPa against T6’s 370 โ€” 10 MPa lower โ€” and its elongation drops from 8% to 4%.

Can 6026 T9 be welded?

Yes, by TIG or MIG, but the joint will not hold T9 properties. The heat-affected zone reverts toward the annealed condition, and no post-weld aging treatment restores the T9 structure in this grade. If the finished assembly must carry T9 strength across a weld, change the design to a mechanical joint or pick a temper you can accept losing.

Which tempers do you supply, and what is the minimum order?

We supply bar, sheet, tube and custom profiles in T6, T8, T9, T6510 and T6511. Coil is quoted on enquiry. Round bar runs 6โ€“400 mm and sheet 0.5โ€“120 mm thick.

Non-standard sizes go to low-MOQ custom production, typically 10โ€“60 days. Send the drawing, temper and size band for a route and a price.

๋ฐ์ด๋น„๋“œ ํ™ฉ

๋ฐ์ด๋น„๋“œ ํ™ฉ์€ ์ค‘๊ตญ ์•Œ๋ฃจ๋ฏธ๋Š„ ํ•ฉ๊ธˆ ์—…๊ณ„์—์„œ ๋งค์šฐ ์กด๊ฒฝ๋ฐ›๋Š” ์ „๋ฌธ๊ฐ€๋กœ, ๊ณ ๊ธ‰ ์•Œ๋ฃจ๋ฏธ๋Š„ ํ•ฉ๊ธˆ์˜ ๊ฐœ๋ฐœ, ์ œ์กฐ ๋ฐ ์ ์šฉ ๋ถ„์•ผ์—์„œ 10๋…„ ์ด์ƒ์˜ ๊ฒฝ๋ ฅ์„ ์Œ“์•˜์Šต๋‹ˆ๋‹ค. ๊ทธ๋Š” ํ•ญ๊ณต์šฐ์ฃผ, ์ž๋™์ฐจ, ๊ฑด์„ค ๋“ฑ ๋‹ค์–‘ํ•œ ๋ถ„์•ผ์˜ ์„ ๋„์ ์ธ ๊ธ€๋กœ๋ฒŒ ๊ธฐ์—…์— ํ”„๋กœ์ ํŠธ ์†”๋ฃจ์…˜๊ณผ ๊ธฐ์ˆ  ์ „๋ฌธ ์ง€์‹์„ ์„ฑ๊ณต์ ์œผ๋กœ ์ œ๊ณตํ•œ ์ž…์ฆ๋œ ์‹ค์ ์„ ๋ณด์œ ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ์ค‘๊ตญ ๋‚ด ์—ฌ๋Ÿฌ ์ฃผ์š” ์•Œ๋ฃจ๋ฏธ๋Š„ ์ œ์กฐ์—…์ฒด์˜ ์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๋Š” ์ž๋ฌธ์œ„์›์ด๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.

์—ฐ์ค‘๋ฌดํœด ์„œ๋น„์Šค | 10๋ถ„ ์ด๋‚ด ์‘๋‹ต!

๋” ๋งŽ์€ ์นดํƒˆ๋กœ๊ทธ, ์„ธ๋ถ€ ์ •๋ณด ๋ฐ ๊ฒฌ์ ์„ ์›ํ•˜์‹œ๋ฉด ์ง์ ‘ ๋ฌธ์˜ํ•ด ์ฃผ์„ธ์š”!

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