Hunhu hweMartensitic Stainless Steel Heat Treatment

Pakati pemhando dzakawanda dzesimbi isingatsvi, Martensitic Stainless Steel inoonekwa seyakasiyana nehunyanzvi hwayo hwekugadzira michina uye kuoma kwayo kunogadzirisika, zvichiita kuti ishandiswe zvakanyanya mumaindasitiri. Chinyorwa ichi chakagadziridzwa neSEO chinopa ruzivo rwehunyanzvi rwezvinhu zvayo zvekurapa kupisa, maitiro akajairika, uye mabhenefiti anoshanda ekubatsira nyanzvi dzekutenga zvinhu, mainjiniya, uye vagadziri kunzwisisa zviri nani rudzi urwu rwakakosha rwezvinhu.

Chii chinonzi Martensitic Stainless Steel?

Simbi isina tsvina yeMartensitic rudzi rwesimbi isina tsvina inorapwa nekupisa iyo ine simba rakawanda uye kuomarara. Magiredhi akajairika anosanganisiraAISI 410, 420, uye 440CSimbi idzi dzinonyanya kusanganiswa ne chromium (11.5%-18%) uye dzinogona kunge dziine kabhoni, nickel, molybdenum, nezvimwe zvinhu.

https://www.sakysteel.com/310s-stainless-steel-bar.html

Maitiro Ekurapa Kupisa

Kushanda kwesimbi isina tsvina yemartensitic kunonyanya kuenderana nekupisa kwayo, izvo zvinowanzosanganisira kupwanya, kudzima, uye tempering.

Danho reMaitiro Kureba kweTembiricha (°C) Zvimiro & Chinangwa
Kunyungudutsa 800 - 900 Inonyorovesa chimiro, inovandudza kushanda zvakanaka, inoderedza kushushikana kwemukati
Kudzima 950 - 1050 Inogadzira chimiro chemartensitic, inowedzera kuomarara uye simba
Kudzikisa 150 - 550 Inogadzirisa kuomarara uye kuomarara, inoderedza kushushikana kwekudzima
Nhamba 4 Stainless ndiro

Hunhu hweKurapa Kupisa

1. Kugona Kuomesa Kwazvo:Inowana kuoma kwakanyanya (HRC 45-58) kuburikidza nekuumbwa kwemartensite panguva yekudzima.

2. Kudzora Kudzora Kwekupisa Kwakanaka:Hunhu hwemakanika hunogona kugadziriswa zvakanaka nekugadzirisa tembiricha yekudziya.

3. Kugadzikana Kwepakati Nepakati:Kukanganisa kunogona kuitika panguva yekurapwa kwekupisa, zvichiita kuti ikodzere kushandiswa pasina kushivirira kwakanyanya.

4. Kuramba Kuora Kwepakati:Nekuda kwehuwandu hwakawanda hwekabhoni, kuramba ngura kwakaderera pane mhando dze austenitic asi kuri nani pane simbi yekabhoni.

Maitiro Akajairika

Nekuda kwesimba radzo rinogadziriswa uye kuomarara, simbi dzisina tsvina dzemartensitic dzinowanzoshandiswa mu:

• Zvishandiso zvekucheka: Chigero, mapanga ekuvhiya, mapanga ekucheka emuindasitiri

• Mavharuvhu nemaShaft: Akanakira zvikamu zvinotakura mutoro wakawanda uye zvinopfekwa zvakanyanya

• Midziyo yePetrochemical: Yezvikamu zvinoda simba asi zvisina ngura yakasimba

Mhedziso

Simbi isina tsvina yeMartensitic chinhu chakanakira kushandiswa kwakasimba nekuda kwekushanda kwayo kwakanaka kana yagadziriswa zvakanaka. Zvakakosha kutsanangura kushandiswa kwekupedzisira zvakajeka uye kusarudza tembiricha yakakodzera yekudziya kuti ienzanise kuomarara uye kusimba.


Nguva yekutumira: Chivabvu-26-2025