akụkụ API BOP na-agbado akụkụ Nickel Alloy Bligel 718 Flange N07718 Flange
A na-ejikọ afọ 718 na-arụ ọrụ nke Nichrome. Ihe a nwere njirimara nke njupụta dị elu, ịdị elu nke okpomọkụ, oke acid na-eguzogide, ike na ọnụahịa dị elu. E nwere ụdị fụndị dị iche iche na nha dị iche iche, akụkụ na nkọwapụta.
Constic nwere ọtụtụ Chromium-Chromiums, gụnyereNgalaba 718. Alloys ndị a na-enye ikike dị elu, na-eguzogide na nguzogide na oke okpomọkụ dị oke ọnụ. Ka ọ dị ugbu a,Ntinye N07718Nwee ihe mejupụtara nke 50% Nickel 17% Chromium na carbon, manganese, silicon, sọlfọ na ọla kọpa. Nke a na-enye flige ka obere tensile ike nke 930 MPA na otu opekempe na-abata ike nke 482 na Elongation nke 45%.
Ihe a na-asachapụ nke 1350 ogo Celsius, na-ekwe ka mmagharị iji merie oke okpomọkụ. Na mgbakwunye, a na-ejikwa Nickel Chromium Molybum iji guzogide ọtụtụ gburugburu ogige dị oke njọ, corvice corrosion na corrosion. Ngwongwo ahu na-enye ohere puru iche na nkpuru di elu ike, ihe ndi ozo di elu na oke okpomoku na ike iche. A na - eji eriri afọ 718 na - ejikarị ọrụ na - adịgide adịgide site na obere okpomọkụ na 1200 Celsius F.