ʻO ka hoʻolaunaʻana o 17-4hing kiʻi kila

He 17-4ʻO ka paila kila kila (630) he chropium-keleawe ʻO ka ikaika kiʻekiʻe
mālamaʻia e pili ana i ka 600 degere Fahrenheit (316 degere
Celsius).

Waiwai waiwai

ʻO keʻano o ke kila kila a alloy 17-4 ph ka mea e hoʻoikaika ai i ke kila marlient ʻO ka papa e hoʻohui ai i ka ikaika kiʻekiʻe, paʻakikī (a hiki i ka 572 ° F / 300 ° C), a me ka corrosione
pale.

Nāʻikepili Chemistry

KālekaʻAʻI	0,07 Maku
Chromium	15 - 17.5
Liulaala	3 - 5
'Eron	Kaulike
Mang kāne	1 max
Nickel	3 - 5
Nihibium	0.15 - 0.45
Nioibium + tantalum	0.15 - 0.45
Phoshorus	Pahlala 0.04 Ma Max
Silikino	1 max
Sulfur	Papaieaal 0.03 Maku

Ke kū'ē neiʻo Corrosionion

Alloy 17-4 pr restents e hoʻoponopono maikaʻiʻia ma mua o nā mea i hoʻopaʻaʻia ma mua o nā mea kilokilo paʻaʻole a me nā mea hoʻohālikelike 304 ma ka hapa nui.

Inā loaʻa nā pilikia o ke kaumaha o ke kaumaha o ke kalaʻana, a laila e kohoʻia nā kiʻekiʻe kiʻekiʻe kiʻekiʻe ma luna o 1022 ° F). 1022 ° F (550 ° C)ʻo ka mahana wela o ka mahana ma ka chloride media.

1094 ° F (590 ° C)ʻo ka nui o ka wela o ka mahana ma H2s.

Ke kumuhanaʻo ka alloy i ka crevice a iʻole ka hoʻoukaʻana i ka hoʻouka kaua inā i hōʻikeʻia i ke kai stagnant no kekahi lōʻihi o ka manawa.

ʻO ka corrosio ke kū'ē i loko o kekahi mea kanu, peroleum, pepa, ka pepa a me nāʻoihana meaʻai (e like me ka papaʻaina o ka 304l.

Noi

· Kūpono (FOLILL·· Flous a me nāʻoihana pepa· AREROSPACE (Turbine Blades, etc.)· Nā'āpana mīkini · Nā waimaka

Kūlā

· KOHE A693 SITR 630 (AMS 5604B) UNS S17400· HUONOMOR 1.4542 X5crnicnub 16-4· AFNOR ZN5 CNU 17-4P· Hana 1.4542