Nhanganyaya ye17-4ph Stainless Simbi

17-4 Stainless simbi ndiro (630) is chromium-copper precipitation inoomesa simbi isina tsvina inoshandiswa pakushandisa inoda simba guru uye mwero wepakati wekupokana. Simba guru ndiro
yakachengetedzwa kusvika ku600 degrees Fahrenheit (316 degrees
Celsius).

General Properties

Simbi isina tsvina Alloy 17-4 PH imvura inoomesa martensitic simbi isina tsvina ine Cu uye Nb/Cb yekuwedzera. Giredhi rinosanganisa kusimba kwepamusoro, kuoma (kusvika 572 ° F / 300 ° C), uye ngura.
resistance.

Chemistry Data

Carbon	0.07 max
Chromium	15 – 17.5
Mhangura	3 – 5
Iron	Balance
Manganese	1 max
Nickel	3 – 5
Niobium	0.15 - 0.45
Niobium+Tantalum	0.15 - 0.45
Phosphorus	0.04 max
Silicon	1 max
Sulfur	0.03 max

Corrosion Resistance

Alloy 17-4 PH inoshingirira kurwiswa kwehuori zvirinani kupfuura chero yakaomeswa simbi isina tsvina uye inofananidzwa neAlloy 304 mune mazhinji midhiya.

Kana paine njodzi dzinogona kuitika dzekustresser corrosion cracking, tembiricha yekuchembera yakakwira zvino inofanira kusarudzwa pamusoro pe1022°F (550°C), zvichida 1094°F (590°C). 1022°F (550°C) ndiyo yakanyanya kupisa tembiricha mu chloride media.

1094°F (590°C) ndiyo yakanyanya kupisa tembiricha muH2S midhiya.

Iyo alloy inoiswa pasi pekutsemuka kana kurwiswa kwegomba kana yakafumurwa kumvura yegungwa isingayerere kwehurefu hwenguva.

Iyo inopesana nekuora mune mamwe makemikari, petroleum, mapepa, mukaka uye maindasitiri ekugadzira chikafu (yakaenzana ne304L giredhi).

Applications

· Offshore (mafoils, helikopta dhizaini mapuratifomu, nezvimwewo)· Indasitiri yezvekudya· Pulp uye mapepa indasitiri· Aerospace (turbine blades, nezvimwewo)· Mechanical zvikamu · Makasi emarara enyukireya

Mitemo

· ASTM A693 giredhi 630 (AMS 5604B) UNS S17400· EURONORM 1.4542 X5CrNiCuNb 16-4· AFNOR Z5 CNU 17-4PHDIN 1.4542