Kenyelletso ea 17-4ph Stainless Steel

17-4 stainless steel plate (630) ke chromium-koporo precipitation e thatafatsa thepa ea tšepe e sa hloekang e sebelisoang bakeng sa lits'ebetso tse hlokang matla a phahameng le boemo bo itekanetseng ba ho hanyetsa kutu. Matla a phahameng ke
e bolokiloe hoo e ka bang likhato tse 600 tsa Fahrenheit (316 degrees
Celsius).

Kakaretso Thepa

Alloy ea tšepe e sa hloekang 17-4 PH ke tšepe e thata e thata ea martensitic e nang le litlatsetso tsa Cu le Nb/Cb. Mophato o kopanya matla a phahameng, boima (ho fihla ho 572 ° F / 300 ° C), le kutu.
khanyetso.

Lintlha tsa Khemistri

Khabone	0.07 boholo
Chromium	15 - 17.5
Koporo	3 - 5
Tšepe	Ho leka-lekanya
Manganese	1 boholo
Nickel	3 - 5
Niobium	0.15 - 0,45
Niobium+Tantalum	0.15 - 0,45
Phosphorus	0.04 boholo
Silicone	1 boholo
Sebabole	0.03 boholo

Khanyetso ea Corrosion

Alloy 17-4 PH e mamella litlhaselo tse senyang ho feta litšepe tse thata tse thata, 'me e ka bapisoa le Alloy 304 mecheng ea litaba tse ngata.

Haeba ho na le likotsi tse ka bang teng tsa khatello ea maikutlo ea ho phatloha, mocheso o phahameng oa botsofali o tlameha ho khethoa ho feta 1022°F (550°C), haholo-holo 1094°F (590°C). 1022°F (550°C) ke optimum tempering thempereichara mecheng ea litaba tsa chloride.

1094°F (590°C) ke optimum tempering thempereichara mecheng ea litaba ea H2S.

Motsoako ona o ka hlaseloa ke maphao kapa mokoti haeba o le metsing a leoatle a emeng ka nako e telele.

Ha e khone ho bola liindastering tse ling tsa lik'hemik'hale, petroleum, pampiri, lebese le lijo (ho lekana le 304L grade).

Lisebelisoa

· Offshore (lifoile, sethala sa mokato oa helikopthara, jj.)· Indasteri ea lijo· Indasteri ea pampiri le pampiri· Aerospace (mahare a turbine, joalo-joalo)· Likarolo tsa mochini · Likotlolo tsa litšila tsa nyutlelie

Litekanyetso

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