China na -abufe 30mm 7075 T651 alluminom mpempe akwụkwọ PG
Mpempe akwụkwọ nke alumiy 7075 bụ onye otu pụtara ìhè nke usoro 7xxx ma nọgide na ntọala dị n'etiti ike alloys kachasị elu dị. Zinc bụ ihe na-enye ihe na-enye ikike na-enye ya ike dị ka ígwè. Iwe T651 nwere ike ike ọgwụgwụ ike ike, ma ọ bụ ma ọ bụ mma ma na-agbaso nkwado na Corrionion. Alloy 7075 na iwe T7X51 nwere nrụgide kachasị mma na-eguzogide ma dochie alloy 2xxx na ngwa dị oke egwu. Ndị ọrụ ụgbọ elu na-eji ya eme ihe na nkọwapụta nke ọtụtụ ndị ọrụ chọrọ.
| Ihe mejupụtara kemịkal wt (%) | |||||||||
| Silicon | Igwe | Kopa | Magnesium | Manganese | Chromium | Zink | Tibanium | Ndi ozo | Aluminom |
| 0.4 | 0.5 | 1.2 ~ 2 | 2.1 ~ 2.9 | 0. | 0.18 ~ 0.28 | 5.1 ~ 5.6 | 0.2 | 0.05 | Itule |
| Ngwongwo ndi oru | |||
| Okpurukpu (mm) | Ike ọdụdọ (MPA) | Runnwe ike (MPA) | Elongation (%) |
| 0.3 ~ 350 | 495 ~ 540 | 420 ~ 470 | 11 ~ 13 |
Ngwa
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Uru anyị
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Mma
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Omenaala
Anyị nwere igwe, nha omenala dị.
