42crmo phala ea tšepe e se nang seamless

Tlhaloso e Khutšoanyane:

Tlhaloso ea tlhahiso:

Ka ntle bophara ba tšepe phala 20-426

Botenya ba phala ea tšepe ea lerako la 20-426

Selelekela sa sehlahisoa:

Sepheo sa phala ea tšepe ea 42crmo seamless: tšepe e khethehileng bakeng sa borokho ke "42crmo", tšepe e khethehileng bakeng sa girder ea koloi ke "42CRmo", tšepe e khethehileng bakeng sa sekepe sa khatello ke "42Crmo".Mofuta ona oa tšepe o itšetlehile ka phetoho ea carbon (C) ho ntlafatsa thepa ea mochine oa tšepe, ka hona, ho ea ka lihlahisoa tsa carbon tse phahameng le tse tlaase, mofuta ona oa tšepe o ka aroloa ka: tšepe e tlaase ea carbon - carbon. dikahare ka kakaretso li ka tlase ho 0.25%, joalo ka 10, 20 tšepe, joalo-joalo;Medium carbon steel - carbon content ka kakaretso e pakeng tsa 0.25 ~ 0.60%, tse kang 35, 45 steel, joalo-joalo. High carbon steel - carbon content ka kakaretso e kholo ho feta 0.60%.Hangata tšepe e joalo ha e sebelisoe ho etsa lipeipi tsa tšepe.

Tlhaloso ea ts'ebetso:

Tlhaloso ea ts'ebetso e chesang

Mocheso oa ho futhumatsa 1150 ~ 1200 ° C, ho qala mocheso 1130 ~ 1180 ° C, mocheso oa ho qetela> 850 ° C, φ> 50mm, ho pholile butle.

Tlhaloso e tloaelehileng

Mocheso o tloaelehileng oa 850 ~ 900 ° C, ho tsoa moeeng o batang oa ontong.

Tlhaloso e phahameng ea mocheso oa mocheso

Mocheso o batang oa 680 ~ 700 ° C, o tsoa moeeng o batang oa ontong.

Setšoantšo sa ho futhumatsa le ho futhumatsa

Preheating mocheso 680 ~ 700 ° C, quenching mocheso 840 ~ 880 ° C, oli tsidifatso, tempering mocheso 580 ° C, pholileng metsi kapa oli tsidifatso, boima ≤217HBW.

Tlhaloso ea ho thatafatsa le ho tiisa tlas'a - ho tima mocheso

Mocheso o timang 900°C, mocheso o batang ke 560°C, boima (37±1) HRC

Specification bakeng sa ho thatafatsa induction le tempering

Mocheso oa ho tima 900 ° C, mocheso oa mocheso oa 150 ~ 180 ° C, boima ba 54 ~ 60HRC.