Kenyelletso ea tšepe ea 17-4PH e se nang letsoai

17-4 setlolo sa tšepe (630) ke sejo sa koporo se thatafatsang thepa ea tšepe e sebelisetsoang ho hloka matla le boemo bo leka-lekaneng ba ho hanyetsa. Matla a phahameng ke
e bolokiloe ho ba bang ba ka bang 600 degreres (316 degrees
Celsius).

General Properties

Steel Alloel ea nang le letsoai la 17-4 ph ke serethe se thata se nang le tšepe e se nang masenke e nang le tlatsetso ea Cu le NB / CB / CB / CB Sehlopha se kopanya matla a maholo, ho thata (ho fihlela ho 572 ° F / 32 ° C. 300 ° C), le sekhoisheneng
ho hanyetsa.

Lintlha tsa Chemistry

Carbon	0.07 Max
Chromium	15 - 17.5
Koporo	3 - 5
Iron	Balance
Manang's	1 max
Nickel	3 - 5
Niobium	0.15 - 0.45
Niobium + Tantalum	0.15 - 0.45
Phosphorus	0.04 max
Silicon	1 max
Sebabole	0.03 max

Ho itlhopakisa

Alloy 17-4 PH e hlohlelletsa litlhaselo tse ling tse mpe ho feta leha e le efe ea liqhomane tse sa sebetseng hantle ebile e tšoana le batho ba bangata ba boholong.

If there are potential risks of stress corrosion cracking, the higher aging temperatures then must be selected over 1022°F (550°C), preferably 1094°F (590°C). 1022 ° F (550 ° C) ke tšobotsi e thabisang ho futhumatsang mecha ea media ea chloride.

1094 ° C) ke tšobotsi e thabisang mocheso meleng ea H2s.

Alloy o tlas'a setopo sa li-crevice kapa o sephara haeba o pepesetsoa metsi a leoatle a tsitsitseng bakeng sa bolelele bofe kapa bofe ba nako.

Ke chasi e kenang ka har'a k'hemik'hale e itseng, peterole, pampiri, liphatlalatso tsa dairy le tsa liindasteri (tse lekanang le sehlopha sa 304l.

Likopo

Arabshore (Fora, li-helikopthara helikopthara le li-thec.)Khoebo ea lijoIndasteri ea · rap le pampiri· Abersace (Turbine blades, jj)Metsoako ea Kantle Li-call tsa litšila tsa nyutlelie

Litekanyetso

· · Bontus a693 ke sehlopha sa 630 (ams 5604b) ha e na s17400· Bororonyo ea 1,4542 x5cnnicunb 16-4·OCE Z5 CNU 17-4PHVin 1.4542