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Anticorodal-71

Anticorodal-71 / AlSi7Mg0.3-E (2016 supplier handbook) | 사형 주조 및 중력 금형 주조

제조사가 보고한 값입니다. 인증된 설계 허용값으로 사용하지 마세요. 출처 보기 ↗

출처 문서의 제목과 조건 설명은 출처 언어 그대로, 공정 항목의 값·보류 사유·검토 메모는 영어 그대로 표시하며 번역하지 않습니다. 숫자, 단위, 질별, 합금 지정도 번역하지 않습니다.

질별두께항복강도 MPa인장강도 MPa연신율 %
T7 · Sand casting명시 없음160–200220–2502–4
T7 · Gravity die casting명시 없음160–200220–2504–6

T7 조건: Original-supplier performance interval; wall thickness not stated. Parenthetical casting minima at wall ≤20 mm are separately recorded.

T7 조건: Original-supplier performance interval; wall thickness not stated. Parenthetical casting minima at wall ≤20 mm are separately recorded.

화학 조성

검토를 마친 질량 백분율(wt%) 한계만 표시합니다. 비어 있는 한계는 다른 쪽 한계만 보고되었다는 뜻입니다.

Original-supplier branded Anticorodal-71 grade. The 2016 handbook prints AlSi7Mg0.3-E, while the current product page and 2015 REACH PDF abbreviate it to AlSi7Mg0.3; no equivalence to Anticorodal-70 or -78dv is inferred from the shared base designation. Performance ranges have no stated wall thickness. P. 75 scopes parenthetical casting minima to wall thickness ≤20 mm. The p. 104 response curves are not digitized. REACH ingredient disclosure is not an ingot specification.

원소 / 출처 표기하한 wt%상한 wt%
Si6.57.5
Fe—0.15
Cu—0.01
Mn—0.01
Mg0.30.45
Zn—0.07
Ti—0.01

물리·열 물성

물성보고된 값단위조건
밀도2.66kg/dm³Supplier physical summary; heat-treatable alloy in heat-treated state; test temperature not separately reported
영률69–75GPaSupplier physical summary; heat-treatable alloy in heat-treated state; test temperature not separately reported
열팽창2210⁻⁶/KSupplier physical summary; heat-treatable alloy in heat-treated state; 20–200 °C
열전도율1.8W/(K·cm)Supplier physical summary; heat-treatable alloy in heat-treated state; 20–200 °C
전기전도도27–29MS/mSupplier physical summary; heat-treatable alloy in heat-treated state; temperature not separately reported
전기전도도46.5–50.0%IACSSupplier physical summary; heat-treatable alloy in heat-treated state; temperature not separately reported
선수축률1.1–1.2%Supplier physical summary; heat-treatable alloy in heat-treated state; sand casting; temperature not separately reported
선수축률0.8–1.1%Supplier physical summary; heat-treatable alloy in heat-treated state; gravity die casting; temperature not separately reported
용융·응고 범위550–625°CSupplier melt and solidification range; includes partial-melting onset from segregation in cast structure
밀도2.66g/cm³Manufacturer REACH technical information, 2015 version 2; at 20 °C; product form not further specified
용융 범위550–625°CManufacturer REACH technical information, 2015 version 2; measurement method not stated

가공 특성

출처가 보고한 비교이며 인증된 한계값이 아닙니다.

물성보고된 값
T6 general heat treatmentGeneral heat-treatment summary: solution 520–545 °C for 4–8 h; water quench at 20 °C; age 155–165 °C for 6–8 h.
T7 general heat treatmentGeneral heat-treatment summary: solution 520–545 °C for 4–8 h; water quench at 20 °C; age 200–230 °C for 6–8 h.
supplier qualitative characteristicsSupplier describes high strength and hardness after heat treatment, very good casting properties, corrosion resistance, weldability and machinability. No standardized rating or condition-specific measured value is given in this paragraph.
T7 overageing purposeSupplier states overageing at 200–240 °C after solution treatment and quenching aims for higher electrical conductivity and elongation with lower strength in Anticorodal-04 and Anticorodal-71. This general narrative is not substituted for the grade-specific p. 101 T7 cycle.
ageing temperature response figureFigure 8 plots yield strength, ultimate tensile strength, elongation, Brinell hardness and electrical conductivity versus ageing temperature, with ageing time 7 h for each point. Curves have not been digitized; specimen geometry, wall thickness and numerical curve values are not inferred.

추가 물성 데이터

출처가 보고한 값, 규격 구간, 최솟값(이상), 상한(미만 또는 이하)을 표시합니다. 평균은 출처가 평균으로 보고한 경우에만 평균이라고 표기합니다. 사용하기 전에 조건을 비교하세요.

물성값조건
브리넬 경도70–80 HBWSand casting; T7; supplier performance range; wall thickness not reported
항복강도≥ 150 MPaSand casting; T7; supplier casting minimum at wall thickness ≤20 mm
인장강도≥ 210 MPaSand casting; T7; supplier casting minimum at wall thickness ≤20 mm
연신율≥ 2 %Sand casting; T7; supplier casting minimum at wall thickness ≤20 mm
브리넬 경도≥ 70 HBWSand casting; T7; supplier casting minimum at wall thickness ≤20 mm
브리넬 경도70–80 HBWGravity die casting; T7; supplier performance range; wall thickness not reported
항복강도≥ 150 MPaGravity die casting; T7; supplier casting minimum at wall thickness ≤20 mm
인장강도≥ 210 MPaGravity die casting; T7; supplier casting minimum at wall thickness ≤20 mm
연신율≥ 3 %Gravity die casting; T7; supplier casting minimum at wall thickness ≤20 mm
브리넬 경도≥ 70 HBWGravity die casting; T7; supplier casting minimum at wall thickness ≤20 mm
발화 온도400 °CManufacturer REACH technical information; dust form only; not bulk-alloy ignition temperature

근거

Anticorodal-71 technical information (REACH), 2015 version 2 — RHEINFELDEN ALLOYS GmbH & Co. KG

Primary Aluminium Casting Alloys handbook, 2016 — Anticorodal-71 — RHEINFELDEN ALLOYS GmbH & Co. KG

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