17-7 PH AISI 631 Stainless Hlau Round Bar

17-7 PH AISI 631 Stainless Hlau Round Bar

17-7PH (631 stainless hlau): martensitic nag lossis daus hardened hlau

17-7PH, tseem hu ua 631 stainless hlau, yog martensitic nag lossis daus hardening hlau. Nws muaj cov yam ntxwv tshwj xeeb ntawm cov qauv thiab kev ua haujlwm. Nws muaj pes tsawg leeg, yam ntxwv, txheej txheem kev kho cua sov thiab ntau yam kev siv yuav raug qhia kom ntxaws hauv qab no.

Features thiab Uniqueness:

Martensitic nag lossis daus hardening: 17-7PH yog martensitic nag lossis daus hardening hlau. Los ntawm cov txheej txheem kho cua sov tsim nyog, cov khoom muaj zog zoo tuaj yeem tau txais.

Kev tiv thaiv corrosion zoo heev: Piv nrog rau lwm cov hlau, 17-7PH muaj corrosion kuj zoo heev, tshwj xeeb tshaj yog thaum tiv thaiv corrosive media, xws li piv nrog 17-4PH, 95Cr18 thiab 14Cr17Ni2 steel.

Kev tiv thaiv corrosion qaug zog thiab dej poob cuam tshuam: 17-7PH muaj kev tiv thaiv zoo rau corrosion qaug zog thiab dej poob cuam tshuam, thiab muaj kev ua tau zoo dua li cov tsoos Cr13 steel.

Tsim nyog rau vuam thiab ua: 17-7PH muaj kev vuam zoo thiab cov txheej txheem tsim tau yooj yim. Txawm li cas los xij, nws yuav nyuaj me ntsis rau kev sib sib zog nqus txias txias.

Tshuaj muaj pes tsawg leeg thiab cov khoom:

Cov muaj pes tsawg leeg ntawm 17-7PH stainless hlau suav nrog:

Cov ntsiab lus carbon (C) Tsawg dua lossis sib npaug rau 0.09

Silicon cov ntsiab lus (Si) tsawg dua lossis sib npaug rau 1.0

Manganese cov ntsiab lus (Mn) Tsawg dua lossis sib npaug rau 1.0

Cov ntsiab lus phosphorus (P) Tsawg dua lossis sib npaug rau 0.04

Cov ntsiab lus sulfur (S) Tsawg dua lossis sib npaug rau 0.03

Chromium cov ntsiab lus (Cr) Tsawg dua lossis sib npaug rau 16.00-18.00

Cov ntsiab lus nickel (Ni) Ntau dua lossis sib npaug rau 6.50-7.75

Cov ntsiab lus txhuas (Al) 0 75-1.50

Nitrogen cov ntsiab lus (N) 0 07-0.13

Nws mechanical zog ntau yam yog raws li nram no:

Kev kho mob: 955 degree, cua txias sai, kev laus: tom qab kev kho mob, kev laus kho kub yog 510 degree, cua txias,

Tensile zog σb (MPa): Ntau dua lossis sib npaug rau 1030

Yield zog σs (MPa): Ntau dua lossis sib npaug rau 1280

Elongation δ5 (%): Ntau dua lossis sib npaug rau 6

Thaj tsam shrinkage ψ (%): Ntau dua lossis sib npaug rau 10

Hardness: Tsawg dua los yog sib npaug rau 388HBW; Tsawg dua lossis sib npaug rau 41HRB

Kev kho mob: 760 degree, txias ceev, kev laus: tom qab kev kho mob, kev laus kho kub yog 565 degree, cua txias,

Tensile zog σb (MPa): Ntau dua lossis sib npaug rau 965

Yield zog σs (MPa): Ntau dua lossis sib npaug rau 1070

Elongation δ5 (%): Ntau dua lossis sib npaug rau 6

Thaj tsam shrinkage ψ(%): Ntau dua lossis sib npaug rau 25

Hardness: Tsawg dua los yog sib npaug rau 352HBW; Tsawg dua lossis sib npaug li 38HRB

Kev siv thaj chaw:

17-7PH yog siv dav hauv cov teb hauv qab no:

Kev tsim cov khoom muaj zog: Vim nws lub zog siab thiab zoo heev corrosion kuj, 17-7PH feem ntau yog siv los tsim cov khoom muaj zog uas muaj cov kev cai nruj rau cov kua qaub, alkali, thiab ntsev corrosion kuj, xws li chav turbine kawg. theem txav hniav.

Cov khoom siv hauv qhov chaw corrosive: tshwj xeeb tshaj yog tsim rau cov khoom siv nrog kev ua haujlwm kub hauv qab 300 degree hauv qhov chaw corrosive.

Hauv luv luv, 17-7PH ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm engineering nrog nws cov martensitic nag lossis daus hardening, zoo heev corrosion kuj thiab siab zog, thiab yog haum rau ntau yam hnyav daim ntawv thov ib puag ncig.

Cim npe nrov: 17-7 ph aisi 631 stainless hlau round bar, Tuam Tshoj 17-7 ph aisi 631 stainless hlau round bar lwm tus neeg