Imbonerahamwe ya Aluminium Alloy Ibara Ibara

1. Kugenzura ihame ryumubiri ryibanze

Amategeko yo kubungabunga misa

Inzira zose zishingiye kumiterere ya m = ρ × V (misa = ubucucike × ingano)

Agaciro

Ubucucike bwa Teoretiki ya aluminiyumu yera: 2,698 kg / m³ (20 ℃)

Agaciro kagereranijwe ka 2.700 kg / m³ birumvikana kubara inganda (ikosa <0.1%)

2. Kugenzura Imbaraga za Geometrike

2.1. Imiterere ya geometrike isanzwe

2.2. Kugenzura byimbitse ya formula ya pipe

Imiyoboro ya kare ya kare:

Ibi nukuri mugihe uburebure bwurukuta rwuburinganire buringaniye kandi impande yimbere ni inguni iburyo (umuyoboro wa kwaduka nyirizina ufite inzibacyuho izengurutse, kandi ikosa rya teoretiki ni 1-3%)

3. Kugenzura Sisitemu Yuburyo Bwuzuye Kugenzura

Iperereza ryibice byimpanuka

4. Ivugurura ryubwubatsi

4.1. Indishyi kubintu bitari byiza

4.2. Umubare w'ingaruka zo kwihanganira

Kwihanganira umubyimba ± 10% iation Gutandukana ibiro ± (8% ~ 12%) (ibice bikikijwe n'inkuta biroroshye)

Igisubizo: W nyayo = W theoretical × (1 + Δt / t) (Δt: gutandukana mubyimbye)

5. Ikizamini cyumupaka

Kugenzura imanza zikabije:

Ubucucike budasanzwe

7xxx alloy (7075): Ubucucike bwapimwe 2.810 g / cm³ → Niba 2.7g / cm³ bikoreshejwe amakosa, ikosa ni + 4.1%.

Imbonerahamwe

4t.

Urugero rwo kubara:

1.6061 isahani ya aluminium(1000 × 500 × 10 mm, uburebure bwa m 2): W = 1000 × 500 × 2 × 0.0027 = 27 kg

2.7075(diameter yo hanze mm 50, uburebure bwurukuta mm 3, uburebure bwa 1,5 m): W = [(50-3) × 3 × 3.1416 × 1.5] × 0.00283 ≈ 5.65 kg

3. Umuyoboro wa kare(40 × 40 × 2mm, uburebure bwa 3m): W = [2 × 2 × (40 + 40-4) × 3] × 0.0027 × 0,98 ≈ 2,42 kg

Basabwe gukora

1. Hitamo ubucucike → 2. Gupima ingano nyayo → 3. Hitamo ikintu cyindishyi → 4. Kubara ukoresheje formula