Steel 10HSND: yam ntxwv, khoom, muaj pes tsawg leeg

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Steel 10HSND: yam ntxwv, khoom, muaj pes tsawg leeg
Steel 10HSND: yam ntxwv, khoom, muaj pes tsawg leeg

Video: Steel 10HSND: yam ntxwv, khoom, muaj pes tsawg leeg

Video: Steel 10HSND: yam ntxwv, khoom, muaj pes tsawg leeg
Video: coj sawv daws mus saib lawv khawb vaj pov cov nyiaj nyob zos noom taj xeev khuam 2024, Lub peb hlis ntuj
Anonim

Qee zaum nws tuaj yeem muaj txiaj ntsig zoo kom muaj cov lus luv luv nyob rau hauv pem hauv ntej ntawm koj ob lub qhov muag, muaj tag nrho cov ntaub ntawv tseem ceeb tshaj plaws ntawm ib qho teeb meem. Kab lus no tsuas yog ib qho excerpt, uas muaj tag nrho cov ntaub ntawv tseem ceeb tshaj plaws txog 10KhSND steel: yam ntxwv, nws daim ntawv thov, muaj pes tsawg leeg thiab cov khoom.

Transcript

10 xsnd specifications
10 xsnd specifications

Thawj qhov uas koj yuav tsum tau them sai sai rau yog qhov cim tseem ceeb ntawm qhov no alloy yog tsim, vim hais tias cov ntawv luv luv no muaj ntau cov ntaub ntawv hais txog 10KhSND steel: cov yam ntxwv, muaj pes tsawg leeg, Scope thiab ntau ntxiv. Tab sis thawj yam ua ntej:

  • Tus lej 10 thaum pib ntawm cov ntawv luv qhia cov ntsiab lus ntawm cov pa roj carbon monoxide nyob rau hauv cov ntsiab lus ntawm cov hlau alloy thiab, yog tias koj ntseeg tias daim duab no, nws qhov feem pua raug tshem tawm, txheeb ze rau lwm yam tshuaj, yuav yog kwv yees li ntawm ib feem kaum. ntawm ib feem pua.
  • Tsab ntawv "X" nyob rau hauv Soviet system ntawm GOSTs yog siv los qhia txog cov hlau alloying chromium.
  • "С" - lub cim ntawm silicon - tsis muaj tsawg duafeem ntawm ntau yam alloys.
  • "H" - raws li tag nrho cov ntaub ntawv tswj hwm, nws ib txwm hais txog cov tshuaj lom neeg nickel.
  • Tsab ntawv "D" hauv nomenclature ib txwm sawv cev rau tooj.
  • Nws tseem tsim nyog sau cia tias qhov no, tom qab tag nrho cov ntawv, tsis muaj tus lej. Qhov no txhais tau hais tias cov ntsiab lus ntawm chromium, silicon, npib tsib xee thiab tooj liab nyob rau hauv muaj pes tsawg leeg yog ze rau ib feem pua

Summing tag nrho cov saum toj no, peb tuaj yeem hais tias peb tab tom cuam tshuam nrog chromium-silicon alloy nrog ntxiv ntawm tooj liab, uas ua ke muab 10KhSND steel yam ntxwv uas txawv ntawm cov khoom zoo sib xws.

Composition

10xsnd yam ntxwv daim ntawv thov
10xsnd yam ntxwv daim ntawv thov

Tam sim no cia peb saib cov txheej txheem ntawm cov hlau kom ntxaws ntxiv. Ua tsaug rau cov qib steel thiab GOSTs, uas yooj yim mus nrhiav hauv pej xeem sau, koj tsis tas yuav txhawj xeeb txog kev ntseeg siab ntawm cov ntaub ntawv txhua. Yog li, cov tshuaj muaj pes tsawg leeg ntawm cov hlau yog raws li nram no:

  • Carbon - 0.12% - lub ntsiab alloying ntsiab uas ua rau kom cov yam ntxwv muaj zog ntawm 10HSND.
  • Silicon - 0.95% yog ib qho ntawm cov hlau alloying uas ua rau kom lub zog ntawm cov hlau, nws tsis kam oxidation thiab kub kub.
  • Manganese - 0.65% - me ntsis nce cov ductility ntawm cov hlau thiab nws lub zog.
  • Nickel - 0.65% - muaj txiaj ntsig zoo ntawm cov hlau tawv tawv, nrog rau nws hnav tsis kam thiab corrosion kuj.
  • Chrome - 0.75% - nce qhov kev tiv thaiv ntawm cov hlau rau corrosion, nws lub zog thiab kub tsis kam.
  • tooj liab - 0.5% - nce qhov kev tiv thaiv ntawm cov hlau kom xeb.
  • Tsis tas li ntawd, muaj cov impurities ntawm nitrogen, arsenic, phosphorus thiab sulfur, uas cuam tshuam rau cov khoom ntawm cov khoom, tab sis lawv cov feem pua tsawg heev uas lawv feem ntau tsis quav ntsej.

Steel application

steel 10xsnd yam ntxwv daim ntawv thov
steel 10xsnd yam ntxwv daim ntawv thov

Cov yam ntxwv ntawm 10HSND, txawm tias muaj cov npe dav dav ntawm cov khoom ntxiv, tsis zoo li peb xav tau. Tias yog vim li cas qhov no alloy yog siv los ua khoom siv hauv kev tsim kho ntawm ntau lub tsev. Raws li, steel 10KhSND raug yuam kom muaj ntau tus yam ntxwv tsim nyog rau nws hom kev pabcuam. Ntawm lawv yog:

  1. Weldability. Rau cov hlau no, cov txheej txheem vuam tsis tas yuav muaj cov txheej txheem ua ntej thiab ua los ntawm txhua yam khoom siv vuam.
  2. Kev txiav. Hmoov tsis zoo los yog hmoov zoo, qib steel no tsis muaj lub zog zoo. Kev siv 10KhSND txhais tau hais tias qhov khoob uas ua los ntawm cov hlau no yuav raug rau ntau hom kev ua haujlwm, yog li tsis muaj qhov nyuaj ntawm qhov tshwj xeeb no.
  3. Corrosion kuj. Ua tsaug rau impurities ntawm chromium, tooj liab, silicon thiab ntau lwm yam additives, cov hlau muaj qhov nruab nrab tsis kam mus xeb, uas tso cai rau nws mus ua hauj lwm yam tsis muaj teeb meem nyob rau hauv ib tug kuj qhuav chav tsev.

Analogues thiab hloov pauv

Zoo li qib kev lag luam steel, 10KhSND muaj ntau cov analogues zoo sib xws, txawm tias tsis muaj ntau ntawm lawv. Thawj ntawm lawv yog Lavxias-Soviet steel 16G2AS. Lwm qhov yog Bulgarian keeb kwm thiab10 ChSND marking. Peb tuaj yeem hais tias feem ntau, nws yuav luag tag nrho peb cov qauv hauv tsev.

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