15-7M0Ph ígwè alloy nwere ike iguzogide ụdị oyi akpụ na ịgbado ọkụ n'okpuru ọnọdụ austenite.Mgbe ahụ site na ọgwụgwọ okpomọkụ nwere ike nweta
ike kachasị elu;N'okpuru 550 ℃ na magburu onwe elu okpomọkụ ike, e mere ka nwere ukwuu siri ike karịa 17-4 PH.Alloy bụ martensitic na nhazi na ọnọdụ annealed na-esiwanye ike site na obere okpomọkụ ọgwụgwọ ọgwụgwọ nke na-ebuli ọla kọpa nwere oge na alloy.
C | Cr | Ni | Mo | Si | Mn | P | S | Al |
≤0.09 | 14.0-16.0 | 6.5-7.75 | 2.0-3.0 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 0.75-1.5 |
Njupụta (g/cm3) | Eletriki resistivity (μΩ·m) |
7.8 | 0.8 |
Ọnọdụ | b/N/mm2 | б0.2/N/mm2 | 5/% | ψ | HRW | |
Ịdị ike mmiri ozuzo | 510 ℃ ịka nká | 1320 | 1210 | 6 | 20 | ≥388 |
565 ℃ ịka nká | 1210 | 1100 | 7 | 25 | ≥375 |
AMS 5659, AMS 5862, ASTM-A564 , W.Nr./EN 1.4532
•Nwere ike iguzogide ụdị oyi ọ bụla na-akpụ na ịgbado ọkụ n'okpuru ọnọdụ austenite. mgbe ahụ site na ọgwụgwọ okpomọkụ nwere ike nweta ihe kachasị elu.
ike, n'okpuru 550 ℃ na magburu onwe elu okpomọkụ ike.
•Ngwongwo ịgbado ọkụ eletrik: nchara nwere ike ịnakwere ịgbado ọkụ arc, ịgbado ọkụ na-eguzogide gas na ịgbado ọkụ gas, ịgbado ọkụ gas bụ ihe kacha mma.
A na-emekarị ịgbado ọkụ na ihe ngwọta ọgwụgwọ ọnọdụ siri ike, ọ dịghịkwa mkpa ka ikpo ọkụ tupu ịgbado ọkụ.
Mgbe ịgbado ọkụ chọrọ ike dị elu, a na-ahọrọ 17-7 nwere obere ọdịnaya nke δ-ferrite, enwere ike iji waya ịgbado ọkụ austenitic igwe anaghị agba nchara.
Tinyere ka ụgbọ elu mkpa-mgbidi Ọdịdị components, ụdị nile nke containers, ọkpọkọ, mmiri, valvụ film, ụgbọ mmiri aro,
efere compressor, reactor components, nakwa dị ka a dịgasị iche iche nke Ọdịdị components nke chemical akụrụngwa, wdg.