17-7PH/UNS S17700 Tube, Roopu, Pereti
Hua Wātea
Ngongo tuitui, Pereti, Roopu, Porou, Whakapiri, Taputapu Paipa.
Paerewa Whakaputa
Hua | ASTM |
Pae, takai me nga korero | A 564, A 484 |
Pereti, Pepa me te Taahi | A 693, A 480 |
Nga whakaipoipo | A 705, A 484 |
Hangahanga matū
% | Fe | Cr | Ni | S | P | Al | Mn | Si | C |
Min | taurite | 16.0 | 6.50 |
|
| 0.75 |
|
|
|
Max | 18.0 | 7.75 | 0.04 | 0.04 | 1.50 | 1.0 | 1.0 | 0.09 |
Āhuatanga ā-tinana
Kiato | 8.1g/cm3 |
Whakarewa | 1320-1390 ℃ |
17-7PH Rawa Rawa
Ko te 17-7PH he austenitic-martensitic precipitation whakapakeke kowiri tira i whakawhanakehia i runga i te kaupapa o 18-8CrNi, e mohiotia ana ano he kowiri tira te huringa wahanga whakahaere.Ko te 17-7PH he kowiri tira he hanganga austenite kore i muri i te maimoatanga otinga, me te pakari o te kirihou me te kaha o te mahi., Ko te nuinga o te hanganga ka huri ki te martensite iti-waro me te uaua pai, ko te ahua o te whakamahinga o te maitai me nga taonga miihini pai i te pāmahana waenga.17-7PH he pai ake te parenga waikura i te kowiri tira martensitic whanui.
Ko te 17-4PH he kowiri tira e whakapakeke ana i te ua martensitic.Ko nga ahuatanga mahi o te 17-4PH he mea ngawari ki te whakatika i te taumata kaha, ka taea te whakarereke ma te whakarereke i te tukanga maimoatanga wera.Ko te whakarereketanga o te Martensitic me te maimoatanga tawhito ki te hanga i te waahanga whakapakeke o te rerenga ko nga tikanga whakapakari matua, he pai te mahi a te 17-4PH, he kaha te ngoikore o te waikura me te aukati wai.Ka taea e ia te whakatutuki i nga whakaritenga o te aukati teitei o te pāmahana me te kaha o te kaha, na te mea kei roto i tana hanganga matū he huānga whakamaroke o te rerenga konumohe.Ko nga ahuatanga o te hua ko te elasticity pumau me te kaha o te kaha o te kaha, a, ko te kaha o te kaha o te kaha o te kaha i roto i te raupapa kowiri tira.,iringa.
17-7PH Nga ahuatanga: Ko te 17-4PH he kowiri tira he pai nga taonga miihini, a ko nga hua e whakamahia ana i te nuinga o nga ahumahi penei i te ahumahi matū, te rakau, te valve, te hanga kaipuke, me te muka matū.
Ko te 17-7PH he kowiri tira he rauemi kaha nui me te kaha o te elasticity me te aukati ngenge.Koia te mea tino pai mo nga rau puna.Ko te matotoru o te whakaputa he 0.1-6.0mm, ka taea te tapahi te whanui, ka whakakorehia te taha.Ko te pāmahana whakahaere kei raro i te 400 nga nekehanga.
17-7PH Nga Waahanga Tono Rawa
Aerospace ahumahi, matū me te taputapu tukatuka kai, taputapu para hinu me te mahi whakarewa whānui.
17-7PH Whakatakotoranga Whakarato
Papatahi (0.2mm-30mm)*1000mm-2000mm
Tiu maitai(0.11mm--3.0mm)*(10mm-400mm) *C
ngongo korekore (Φ8mm--Φ219mm) X (1mm-12mm);
Hot rolled/hot forged
17-7PH maitai a tawhio noa: Φ6mm-Φ250mm te huri wera/wera wera
17-7PH waea: Φ0.15mm-Φ7.5mm matao unu
Te mana tuku: te wera wera, te makariri, te otinga, te koroheketanga.