1, kurerutsirwa kushushikana usati waputikira uko iyo yakanyanya kusimba simba inopfuura 1034Mpa kiyi uye zvakakosha zvikamu zvisati zvaputirwa zvinofanirwa kunge zviri pa200 ± 10 ℃ kuzorora kwekushushikana kweanopfuura 1 awa, carburizing kana pamusoro pekudzima zvikamu zvinofanirwa kunge zviri pa140±10 ℃ kuzorora kwekushushikana. kweanopfuura maawa mashanu.
2. Mushandi wekuchenesa anoshandiswa pakuchenesa haafaniri kuva nemigumisiro pakusunga simba rekuputira uye pasina kuora pamatrix.
3. Acid activation acid activation solution inofanira kukwanisa kubvisa corrosion products uye oxide film (ganda) pamusoro pezvikamu, pasina kunyanya kusvibiswa pamatrix.
4, galvanized inogona kushandiswa zincategalvanizedkana chloride galvanized process, inofanirwa kushandisa madhirigi akakodzera kuti asangane nezvinodiwa zveiyi yakajairika coating.
5, mushure mekuvhenekesa kwechiedza kunofanirwa kuitwa kurapwa kwakareruka.
6, passivation kubvisa hydrogen zvikamu zvinofanira passivation pashure kubviswa hydrogen, passivation pamberi kushandiswa 1% H2SO4 kana 1% hydrochloric acid activation 5 ~ 15s.Passivation ichabatwa neruvara chromate kunze kwekunge yatsanangurwa neimwe nzira mudhizaini yedhizaini.
Nguva yekutumira: 10-04-23