13CrMoV42 Peev Casting

Khoom Taw Qhia

13CrMo42 Peev Castings

1. 13CrMo42 yog ib lub tshav kub-resistant steel phaj rau boilers thiab siab hlab ntsha.

2. 13CrMo42 steel phaj siv tus qauv: siv DIN17155 tus qauv.

3. Kev xa khoom ntawm 13CrMo42 peev castings: Castings raug xa mus rau hauv lub xeev normalized, quenched, thiab tempered xeev. Kev kho cua sov normalizing kub yog 890-950 degree, thiab kev ntxhov siab yog 520-620 degree .

4. Kev ua tau zoo yuav tsum tau nyob rau hauv cov thickness kev taw qhia ntawm 13CrMo42 peev castings: Z15, Z25, Z35.

5. Kev kuaj xyuas qhov tsis zoo rau 13CrMo42 peev castings: thawj nrhiav pom, thib ob, thiab thib peb nrhiav tau.

6. 13CrMo42 peev casting ceev: 7.85 / cubic meter.

7. Cov mis rau xam qhov hnyav ntawm 13CrMo42 peev castings: thickness * dav * ntev * ceev.

Chemical Composition Analysis

Qauv: 13CrMo42

Cov ntsiab lus carbon C ntawm 13CrMo42 peev casting: 0.08-0.18

13CrMo42 peev casting silicon ntsiab lus Si: 0.10-0.35

13CrMo42 peev casting manganese cov ntsiab lus Mn: 0 40-1 0

Phosphorus ntsiab lus P ntawm 13CrMo42 peev casting: 0.035

Sulfur ntsiab lus S ntawm 13CrMo42 peev casting: 0.03

Cov ntsiab lus chromium ntawm 13CrMo42 peev casting Cr: 0.70-1.10

Molybdenum cov ntsiab lus ntawm 13CrMo42 peev casting: 0 40-0.60

13CrMo42 peev casting tooj liab cov ntsiab lus Cu: 0.30

Mechanical Properties ntawm 13CrMo42 Peev Castings

Qauv: 13CrMo42

Tensile zog (σb / MPa):

350-630 Yield point (σs/MPa): 185-310 Elongation (δ5/%): 7-25% Qhov kub thiab txias: 0-20 degree Transverse cuam tshuam absorbed zog (Aku2/J): 27-31J

PS: Cov tshuaj muaj pes tsawg leeg ntawm cov khoom tiav yuav tsum tau teev nyob rau hauv cov ntaub ntawv steel zeb.

13crmo42 Casting ntau lawm thiab txiav txheej txheem ntws

Cov txheej txheem ntau lawm: wax nias → ntoo sib dhos → plhaub ua → dewaxing → pouring, txiav → tu → (shot blasting) → nto tshuaj xyuas → batching → flaw detection → tshav kub kho → txiav thiab sampling → kev soj ntsuam → warehousing.

Txiav txheej txheem:

Tom qab 13CrMo42 steel phaj xa los ntawm lub Hoobkas thiab tag nrho cov kev ntsuas kev ua tau zoo raws li qhov yuav tsum tau ua, nws tau ua raws li cov txheej txheem txiav. Nws tuaj yeem txiav thiab ua tiav thiab cov duab kos yog blanked. Feem ntau, thaum lub thickness ntawm cov hlau phaj tsis ntau tshaj 20 hli, CNC plasma txiav los yog CNC laser txiav yog nyiam. Yog hais tias lub thickness ntawm cov hlau phaj yog ntau tshaj 30 hli, feem ntau CNC nplaim txiav yog xaiv, uas yuav tswj tau txiav raug thiab lub sij hawm.

13CrMo42 Hlau Phaj Tsau Rolling Txheej Txheem

1. Qhov loj me thiab qhov ntau

2. Me me batch loj pib los ntawm 60 tons

3. Lub Hoobkas lees paub lub sijhawm xa khoom thiab nqi tsev

4. Txuas nrog nws

5. Pom zoo rau lub voj voog thiab tus nqi thiab kos npe rau daim ntawv cog lus

6. Cov cai hlau yog muab tso rau hauv lub hoobkas

7. Tos khoom xa tuaj

Daim ntawv thov Scope ntawm 13CrMo42 Castings

13CrMo42 high-temperature thiab high-pressure resistant boiler castings yog tsuas yog siv nyob rau hauv zus tau tej cov chav boiler khoom, siab hlab ntsha, loj siab kav, hwj chim chaw nres tsheb boiler nruas nruas, thiab cov khoom zoo sib xws. Kev kho cua sov los ntawm normalizing thiab tempering.

Cov kev cai muaj feem xyuam: (TRB) Cov Kev Cai Tswj Dej Siab, TRD Chav Boiler Technical Regulations, TRG High-Pressure Gas Technical Regulations.

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