SUH630 Hlau Hmoov Txhaj Moulded Qhov Chaw

Product Description

SUH630 cov kws tshaj lij tseem tsim nyog los daws cov teeb meem ntsig txog cov khoom siv tshwj xeeb, NDT cov txheej txheem thiab kev ua haujlwm zoo. , Cov neeg ua haujlwm muag khoom hlau yog muab cov neeg siv khoom zoo, los ntawm kev kos npe rau daim ntawv cog lus rau hnub xa khoom, lawv lav cov khoom zoo, thiab cov neeg siv khoom txaus siab koom tes rau txhua txoj kev.

Taw qhia rau cov tshuaj muaj pes tsawg leeg thiab kev ua haujlwm ntawm SUH630 stainless hlau:

TIAB SA 630

Japanese SUH630 tus qauv: JIS

Khoom siv: SUH630 nag lossis daus hardening stainless hlau

SUH630 yam ntxwv thiab kev siv: SUH630 stainless hlau

Tshuaj muaj pes tsawg leeg ntawm SUH630:

Carbon C: Tsawg dua lossis sib npaug rau 0.08

Silicon Si: Tsawg dua lossis sib npaug rau 1.00

Manganese Mn: Tsawg dua lossis sib npaug rau 1.00

Phosphorus P: Tsawg dua lossis sib npaug rau 0.045

Sulfur S: Tsawg dua lossis sib npaug rau 0.030

Chromium Cr: 15 0-17 0

Molybdenum :-

Nickel Ni: 3. 0-5 {2}}

Copper Cu: 3 0-5 0

Niobium Nb: 0.15-0.45

SUH630 khoom

sUH630 alloy yog precipitated, quenched, martensitic stainless hlau, thiab qib no muaj lub zog siab, hardness (txog {1}} C / 5000 C) thiab corrosion kuj. Tom qab kev kho cua sov, cov khoom siv kho tshuab ntawm cov khoom zoo meej dua, thiab lub zog compressive tuaj yeem ncav cuag siab li 1100-1300 mpa (160-190 ksi). Cov qib no tsis tuaj yeem siv siab dua 300 0C (572 0F) lossis ntawm qhov kub thiab txias heev. Nws muaj kev tiv thaiv corrosion zoo rau cov cua thiab diluted acids lossis ntsev. Nws cov corrosion kuj yog tib yam li 304 thiab 430.

SUH630 daim ntawv thov teb

Offshore platforms, Helidecks, lwm lub platforms

kev lag luam zaub mov.

Pulp thiab Ntawv Kev Lag Luam

Aerospace (Turbine hniav)

Mechanical Cheebtsam

Nuclear khib nyiab.

SUH630 corrosion kuj

Kev tiv thaiv corrosion ntawm SUH630 alloy yog zoo dua li lwm cov qauv hardenable stainless hlau phaj. Feem ntau nws tiv thaiv corrosion tsis tsawg dua 304 c.

Yog tias muaj kev pheej hmoo ntawm kev ntxhov siab corrosion tawg, qhov kub kho siab dua yuav tsum siab dua 550 ° C (1022 ° F), nyiam dua 590 ° C (1094 ° F).

Chloride}) qhov zoo tshaj plaws tempering kub yog 550 degree - -1022 degree F.

Qhov kub zoo tshaj plaws nyob rau hauv H2S nruab nrab yog 590 degree C -1094 degree Fo

Qhov no alloy yog raug rau pitting los yog crevice corrosion nyob rau hauv static seawater.

SUH630 hlau hmoov txhaj tshuaj molded qhov chaw muaj tib yam corrosion kuj raws li 304L qib hauv petrochemical, zaub mov ua thiab ntawv ua lag luam.

Hardening 496 degree (925 degree F) - 4 teev - cua txias

Hardening 593 degree c (1100 degree F) - 4 teev - cua txias

Cov saum toj no yog ob qho piv txwv ntawm kev kho cua sov.

Yog tias koj muaj lwm yam kev xav tau, thov hu rau peb.

Cov yam ntxwv kub kub

Qhov tsawg kawg nkaus tus nqi yog hais txog EN10088 kub dov phaj.

EN cov yam ntxwv tau lees tias yuav ua tau zoo nyob rau hauv qhov tuab ntawm 3/16"-3".

Kev kho cua sov: hardening 590 degree (1094 degree F) - 4 teev - cua txias

Cov saum toj no yog ib qho piv txwv ntawm kev kho cua sov.

Yog tias koj muaj cov cai tshwj xeeb thov hu rau peb.

Chav kub poob siab yam tsawg kawg nkaus

Yam tsawg kawg nkaus yog xa mus rau ASTM A693 Kub Rolled Phaj

ASTM lav qhov tseem ceeb siv tau rau 3/16"-3" thickness ntau yam.

Chav kub yam ntxwv ntawm SUH630

Qhov siab: 80u * cm

Lub peev xwm tshwj xeeb kub: 460 J.kg-1.K-1

Lub zog coefficient: 77 GPa

Cov hlau no yog hlau nplaum.

SUH63o kev kho cua sov

Kev kho cua sov

Kev hloov pauv ntawm Martensitic

Index

Ms: 130 degree (266 degree F)

Mf : 30 degree (86 degree F)

Kev daws annealing

1050 degree ntxiv /-25 degree c (1925 degree F ntxiv rau {-50 degree F)) - 30 min mus txog

1050 degree C ntxiv rau /-25 degree c (1925 degree F ntxiv rau 1-50 degree F) - 30 feeb-1 teev

Cua txias f roj quenched, qis dua 25 degree c (76 degree F)

Kho / tempered

Tom qab kev kho cua sov: 480 degree c (896 degree F) - 1 teev - tom qab cua txias, koj tuaj yeem tau txais

Ntawm qhov kub kub ntawm 620 ° C (1148 ° F), tuaj yeem muaj zog dua

Hardness / Kub Austenitised ntawm 1040 degree (1904 degree F) rau 30 feeb, tempered rau 4 teev, quenched ntawm 100 degree / sec (212 degree F / sec).

SUH630 kev kho cua sov

Kev ua haujlwm

• Thermoforming

Thermoforming yuav tsum tau ua nyob rau hauv qhov ntsuas kub ntawm 950-1200 degree (1742-2192 degree F). Kev kho cua sov ua tiav suav nrog kev daws teeb meem annealing, txias (hauv qab 25 degree) thiab kev laus (ntawm qhov ntsuas kub).

• Cold forming

Txias txoj kev tuaj yeem tsuas yog nqa tawm ntawm lub phaj hauv lub xeev mos, thiab cov xwm txheej kuj nruj heev. Tom qab ua haujlwm txias, qhov kev ntxhov siab corrosion tuaj yeem txhim kho los ntawm kev laus theem nrab ntawm quenching thiab hardening kub.

Cov txheej txheem ua raws li hauv qab no: dov, khoov, hydrogen hloov kho, thiab lwm yam (hauv lub xeev mos).

• Txiav

Thermal txiav (plasma, sawing, thiab lwm yam): txiav cov txheej txheem rau qib no yog tsim nyog los mus rau hauv tus account thermally deteriorated qhov chaw. Tom qab txiav, sib tsoo yog ua kom tshem tawm cov oxide txheej. Mechanical txiav: shearing, stamping, txias sawing, thiab lwm yam.

• Vuam

SUH63O alloy yuav siv tau rau cov nram qab no vuam: SMAW, GTAW, PAW thiab GMAW. SA vuam tsuas tuaj yeem ua tiav tom qab kev sim ua ntej (xyuas seb puas muaj cov kab nrib pleb thiab qhov tawv ntawm cov hlau vuam).

Vim lub solidification ntawm ferrite, qhov ua tau ntawm thermal cracking thiab thermal deterioration ntawm cov hlau weld yog txo.

Feem ntau hais lus, tsis muaj preheating yuav tsum tau, thiab qhov nruab nrab kub yuav tsum tau tswj ntawm 120 degree (248 degree F). Tom qab ua tiav kev kho cua sov (kev daws teeb meem annealing ntxiv rau quench hardening), lub toughness yuav txhim kho.

Vim nws tus kheej cov qauv martensitic, cov ntsiab lus tsis tshua muaj oxygen nyob rau hauv cov hlau weld ua rau nws tuav zoo toughness thiab ductility. Txhawm rau kom tsis txhob muaj qhov txias txias, kev cuam tshuam ntawm hydrogen yuav tsum raug zam kom ntau li ntau tau.

SUH630 alloy tuaj yeem welded nrog tib cov khoom siv hlau (xws li E 630 (AWS A5.4)? ER 63O (AWS A5.9).

Yog tias cov khoom siv kho tshuab ntawm SUH630 tsis tas yuav tsum tau txiav txim siab thaum lub sijhawm vuam, austenitic muab tub lim hlau kuj tuaj yeem siv yam tsis muaj kev kho cua sov tom qab.

• SUH630 machining

Peb tuaj yeem tshuab SUH630 alloy nyob rau hauv cov kev daws teeb meem los yog quenched thiab hardened xeev, thiab cov txheej txheem ua txawv nrog cov hardness ntawm cov khoom. Peb feem ntau siv high-speed cutters los yog lubricated carbonized riam rau ua. Yog tias tus neeg siv khoom xav tau kev zam nruj heev, peb yuav tsum tau coj mus rau hauv tus account qhov hloov pauv qhov ntev thaum kho cua sov.

• Nqe lus piav qhia ntawm SUH630

Cov ntaub ntawv qhia txog kev qhia ntawm no qhia txog peb cov qib siab tshaj plaws thiab cov kev paub dav dav tshaj plaws thaum lub sijhawm sau cov ntaub ntawv no, tab sis nrog kev ua kom tob ntawm peb cov kev tshawb fawb ntawm cov khoom qib tiv thaiv corrosion, tej zaum yuav muaj qee qhov kev hloov me me hauv cov ntsiab lus.

Hlau Txhaj Moulding txheej txheem

Detection Systems