• omutwe_ebendera_02.jpg

Omuringo gw'okujanjaba obutagatsi ahabwa WCB Castings

WCB, ekintu ky’okuteera ekyoma kya carbon ekirikuhikaana na ASTM A216 Grade WCB, nikigyendera omu nkora y’okukyebera obutagatsi eri aha rurengo rumwe kubaasa kutunga emitwarize y’ebyoma erikwetengyesa, okuhama kw’ebicweka, n’okugumira okuteganisibwa kw’okwotsya. Ahaifo hariho okushoboorora okuhikire aha nkora y‘okujanjaba obutagatsi ey‘omutaano ahabwa WCB .YD7A1X-16 Valvu y'ekihuguhuguokuteera:

 


 

.1. Okubanza kwotsya.

  • .Omugasho: Okukyendeeza aha nkora y‘okwotsya n‘okuzibira okusharara omu bwire bw‘okujanjaba okurikukuratiraho okw‘okwotsya kw‘ahaiguru.
  • .Omuringo: Ebicupuri nibiheebwa omuriro mpora mpora omu kyoma ekirikutegyekwa kuhika aha bwire bw’obutagatsi bwa .300-400°C (572-752°F).
  • .Ebikuru ebirikugyenderwaho: Omubaro gw’okwotsya niguguma aha .50-100°C/eshaaha (90-180°F/eshaaha)kureeba ngu obutagatsi bwagabwa omu muringo gumwe.

 


 

.2. Okuhindura (Okuhindura ebya butoosha).

  • .Omugasho: Okuhindura obutafaari obukye nk’obumwe, okushemeza obuhango bw’entangahuuzi, n’okusheenya ebiriisa bya carbides.
  • .Omuringo:
  • Ebicupuri nibiheebwa omushana kuhika aha bwire bw’okwotsya oburikwotsya bwa .890-940°C (1634-1724°F).
  • Ekwatsirwe aha bwire bw’obutagatsi obu kumara emyakaEshaha 1–2 ahari buri mm 25 (inci 1) y‘obuhango bw‘ekicwekakureeba ngu okuhindura kw‘omutindo kwahikire.
  • Okukyendeeza omu mwanya ogurimu omuyaga (okugaruka omu buteeka) kuhika aha butagasi bw‘omu kishengye.

 


 

.3. Okuteganisibwa.

  • .Omugasho: Okukyendeeza aha buremeezi obusigaireho, okutunguura obugumire, n‘okuhamya obutafaari obukye.
  • .Omuringo:
  • Bwanyima y’okugaruka omu buteeka, ebicupuri nibigaruka biheebwa omuriro kuhika aha bwire bw’okukyendeeza obutagatsi bwa .590-720°C (1094-1328°F).
  • Okuteeka omu bwire bw’obutagatsi obu kumara emyakaEshaaha 1–2 ahari buri mm 25 (inci 1) y’obuhango.
  • Okukyebera omu mwanya nari okukyebera omu muriro aha rurengo orurikutegyekwa okuzibira okutandika kw‘okuteganisibwa okusya.

 


 

.4. Okukyebera bwanyima y‘okutunga obujanjabi.

  • .Omugasho: Okuhamya ngu hariho okukuratira emitindo ya ASTM A216.
  • .Omuringo:
  • Okugyezibwa kw‘ebyoma (nk‘eky‘okureeberaho, amaani g‘okuteera, amaani g‘okureeta, okuguma).
  • Okushwijuma eby‘obuhangwa ebikye kureeba ngu hariho okushushana n‘okubura oburemeezi.
  • Okukyebera kw‘obuhango kuhamya okuhama bwanyima y‘okujanjaba okw‘okwotsya.

 


 

.Amatembezo g'okutooranamu (enshonga-emwe).

  • .Okukyendeeza aha buremeezi: Aha bikwatiraine n‘eby‘obuhangwa ebigumire, omuze gw‘okukyendeeza aha buremeezi ogwongyeirweho nigubaasa kukorwa aha .600-650°C (1112-1202°F)okumaraho oburemeezi oburikusigaho kuruga omu kukora eby’okukoresa eby’ebyoma nari omu kushemeza.
  • .Okukyendeeza okurikwebemberwa: Aha bikwatiraine n‘ebicweka by‘omubiri ebigumire, emihendo y‘okukyendeeza mpora (nk‘okukyendeeza omu nju) neebaasa kukoresibwa omu bwire bw‘okukyendeeza kubaasa kutunguura okukyendeeza.

 


 

.Ebikuru ebi oine kuteekateekaho.

  • .Embeho y'ekikoomi: Empeho etaine rubaju nari erimu oksijeni nkye okuzibira okusheeshasheesha.
  • .Okushushana kw'obutagatsi: ±10°C okugumisiriza kureeba ngu ebyarugamu byaguma nibishushana.
  • .Ebihandiiko: Okukuratira okuhikire kw‘ebicweka by‘okujanjaba eby‘okwotsya (obwire, obutagatsi, emihendo y‘okukyendeeza) ahabw‘okuhamya omutindo.

 


 

Enkora egi neehamya ngu .TWS Valvu y'ebinyonyi eri ahagatiomubiriD341B1X-16omu WCB castings nibihikiiriza ebyetaago bya ASTM A216 eby’amaani g’okuteera (≥485 MPa), amaani g’okureeta (≥250 MPa), n’okutunguuka (≥22%), ekirikubihindura birungi omu kukozesa omu bwire bw’obwire bw’obwire bw’obwire bw’obwire bw’obwire n’omu nkora z’okuteera amaizi omu nkora z’okuteera amaizi.

KurugaTWS VALVU, oine obumanyirizi omu kuhanga .emipiira eshutami eri ahagati y'ekihuguhugu valvu YD37A1X, valvu y’omuryango, okukora Y-strainer.


Obwire bw'okuhandiika: Okwakana-02-2025