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Anticorodal-78dv

Anticorodal-78dv / AlSi7Mg0.3 (RHEINFELDEN ALLOYS) | 사형 주조 기계적 데이터; 사형 및 중력 금형 수축률을 표로 수록

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 %
F명시 없음80–140140–2202–6
T64명시 없음120–170200–2704–10
T6명시 없음200–280240–3203–6

F 조건: Original-supplier branded -78dv performance interval. No wall thickness stated for main range; separately reported bracketed casting minimum applies at wall ≤20 mm. P. 78 has no -78dv mechanical summary row.

T64 조건: Original-supplier branded -78dv performance interval. No wall thickness stated for main range; separately reported bracketed casting minimum applies at wall ≤20 mm. P. 78 has no -78dv mechanical summary row.

T6 조건: Original-supplier branded -78dv performance interval. No wall thickness stated for main range; separately reported bracketed casting minimum applies at wall ≤20 mm. P. 78 has no -78dv mechanical summary row.

화학 조성

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

Original-supplier branded Anticorodal-78dv, permanently Sr-modified in the source; no numeric Sr content is stated. Do not merge it with Anticorodal-70 merely because both use AlSi7Mg0.3/42 100 and some performance ranges match. Only p. 24 supplies -78dv mechanical rows; the common p. 78 summary has no separately named -78dv row. Main ranges have no wall thickness; p. 75 scopes parenthetical casting minima to walls ≤20 mm. The p. 81 gravity-shrinkage property does not create a gravity mechanical condition. REACH ingredient disclosure is not ingot composition.

원소 / 출처 표기하한 wt%상한 wt%
Si6.57.5
Fe—0.12
Cu—0.02
Mn—0.05
Mg0.30.45
Zn—0.07
Ti—0.18

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
열전도율1.6W/(K·cm)Supplier physical summary; heat-treatable alloy in heat-treated state; 20–200 °C
전기전도도21–27MS/mSupplier physical summary; heat-treatable alloy in heat-treated state; temperature not separately reported
전기전도도36.0–46.5%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 4–20 h; water quench at 20 °C; age 145–160 °C for 2–15 h. The handbook gives no -78dv-specific T64 cycle.
supplier qualitative characteristicsSupplier describes a permanently modified alloy especially for sand casting with very good mechanical properties, outstanding corrosion resistance, very good weldability and very good machining. The composition table marks Sr without a numerical limit.
supplier casting exampleThe supplier illustrates a permanently modified, artificially aged sand-cast compressor wheel. Its illustrated dimensions are an application example, not specimen size or a condition attached to the performance table.

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 경도45–60 HBWSand casting; F; supplier performance range; wall thickness not reported
항복강도≥ 80 MPaSand casting; F; supplier casting minimum at wall thickness ≤20 mm
인장강도≥ 140 MPaSand casting; F; supplier casting minimum at wall thickness ≤20 mm
연신율≥ 2 %Sand casting; F; supplier casting minimum at wall thickness ≤20 mm
브리넬 경도≥ 45 HBWSand casting; F; supplier casting minimum at wall thickness ≤20 mm
브리넬 경도60–80 HBWSand casting; T64; supplier performance range; wall thickness not reported
항복강도≥ 120 MPaSand casting; T64; supplier casting minimum at wall thickness ≤20 mm
인장강도≥ 200 MPaSand casting; T64; supplier casting minimum at wall thickness ≤20 mm
연신율≥ 4 %Sand casting; T64; supplier casting minimum at wall thickness ≤20 mm
브리넬 경도≥ 55 HBWSand casting; T64; supplier casting minimum at wall thickness ≤20 mm
브리넬 경도80–110 HBWSand casting; T6; supplier performance range; wall thickness not reported
항복강도≥ 200 MPaSand casting; T6; supplier casting minimum at wall thickness ≤20 mm
인장강도≥ 240 MPaSand casting; T6; supplier casting minimum at wall thickness ≤20 mm
연신율≥ 2.5 %Sand casting; T6; supplier casting minimum at wall thickness ≤20 mm
브리넬 경도≥ 80 HBWSand casting; T6; supplier casting minimum at wall thickness ≤20 mm
발화 온도400 °CManufacturer REACH technical information; dust form only; not bulk-alloy ignition temperature

근거

Anticorodal-78dv technical information (REACH), 2015 version 2 — RHEINFELDEN ALLOYS GmbH & Co. KG

Primary Aluminium Casting Alloys handbook, 2016 — Anticorodal-78dv — RHEINFELDEN ALLOYS GmbH & Co. KG

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