17-4PH igwe anaghị agba nchara,

Nkọwa ngwaahịa

17-4PH igwe anaghị agba nchara,
05Cr17Ni4Cu4Nb, 0Cr17Ni4Cu4Nb, 17-4phBar, S51740, SUS630,

Aha ahia ndị nkịtị: 17-7PH, SUS631,S17700,07Cr17Ni7Al,W.Nr.1.4568

17-7PH bụ austenitic-martensitic mmiri ozuzo hardening igwe anaghị agba nchara mepụtara na ndabere nke 18-8CrNi, makwaara dị ka a na-achịkwa agba mgbanwe igwe anaghị agba nchara. Na ngwọta ọgwụgwọ okpomọkụ, 1900ºF, metal bụ austenitic ma na-enwe mgbanwe ka a ala- Carbon martensitic Ọdịdị n'oge jụrụ na ụlọ okpomọkụ.Ngbanwe a ezughị oke ruo mgbe okpomọkụ dara na 90°F.Igwe ọkụ na-esote na okpomọkụ nke 900-1150 ° F maka otu awa ma ọ bụ anọ mmiri ozuzo na-ewusi alloy ike.Ọgwụgwọ a na-esi ike na-akpasukwa usoro martensitic iwe, na-abawanye ductility na ike siri ike

Ihe mejupụtara kemịkalụ 17-7PH

C Cr Ni Si Mn P S Al
≤0.09 16.0-18.0 6.5-7.75 ≤1.0 ≤1.0 ≤0.04 ≤0.03 0.75-1.5

17-7PH Njirimara anụ ahụ

Njupụta (g/cm3) Ebe mgbaze (℃)
7.65 1415-1450

17-7PH Mechanical Njirimara

Ọnọdụ b/N/mm2 б0.2/N/mm2 5/% ψ HRW
Ọgwụgwọ ọgwụgwọ ≤1030 ≤380 20 - ≤229
Ịdị ike mmiri ozuzo 510 ℃ ịka nká 1230 1030 4 10 ≥383
565 ℃ afọ 1140 960 5 25 ≥363

Ụkpụrụ 17-7PH na nkọwapụta

AMS 5604, AMS 5643, AMS 5825, ASME SA 564, ASME SA 693, ASME SA 705, ASME Ụdị 630, ASTM A 564, ASTM A 693, ASTM A 705, ASTM Ụdị 630

Ọnọdụ A – H1150,ISO 15156-3,NACE MR0175,S17400,UNS S17400,W.Nr./EN 1.4548

Ogwe/Ogwe Waya Eriri / eriri igwe Mpempe akwụkwọ/efere Pipe/Tube

Ngwaahịa 17-7PH dị na Sekonic Metals

Inconel 718 mmanya, inconel 625 mmanya

Ogwe & mkpanaka 17-7PH

Ogwe okirikiri / Ogwe Flat / Hex Ogwe, Size Si 8.0mm-320mm, Eji maka bolts, fastners na akụkụ ndị ọzọ mapụtara

welding waya na mmiri waya

17-7PH waya

Na-eweta na ịgbado ọkụ waya na mmiri waya na eriri igwe ụdị na bee ogologo.

Mpempe akwụkwọ & efere

17-7PH mpempe akwụkwọ & efere

Obosara ruo 1500mm na ogologo ruo 6000mm, ọkpụrụkpụ si 0.1mm ka 100mm.

17-7PH enweghị nkebi tube & Welded ọkpọkọ

Ụkpụrụ nha na nha ahaziri iche nwere ike ịmepụta site na anyị na obere ntachi obi

inconel warara, invar stirp, kovar stirp

17-7PH eriri & eriri igwe

Ọnọdụ dị nro na ọnọdụ siri ike na elu AB na-egbuke egbuke, obosara ruru 1000mm

Ngwa ngwa & ihe ndị ọzọ dabara adaba

17-7PH fasteners

Ihe 17-7PH n'ụdị bolts, skru, flanges na ngwa ngwa ndị ọzọ, dị ka nkọwa ndị ahịa si dị.

Kedu ihe kpatara 17-7 PH?

Ike ike dị elu na ike ruo 600°F
Na-eguzogide corrosion
Ọkachamara oxidation na-eguzogide ihe dịka 1100ºF
Ike mgbawa ruo 900°F

17-7 PHA Ngwa ubi:

Ọnụ ụzọ ámá valves
Ngwá ọrụ nhazi kemịkalụ
Ogwe mgbapụta, gia, plungers
Valve ị ga, bọọlụ, bushes, oche
Ihe nkwụnye

17-4PH Ngwa ngwa: Offshore nyiwe, helikopta oche, ndị ọzọ nyiwe.Ụlọ ọrụ nri.Pulp na ụlọ ọrụ akwụkwọ.Oghere (turbine agụba).Mechanical akụkụ.Igwe mkpofu nuklia.


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