1. Nhanganyaya yeQ315NS acid-resistant simbi:
Mutengo: Q315NS
Zita rechigadzirwa: Sulfuric acid inodzivirira simbi kune yakaderera tembiricha dova point corrosion
Executive mwero: GB/T28907-2012
Saizi, chimiro, uremu uye kutsauka kunobvumidzwa kweQ315NS kunofanirwa kuenderana neGB/T709.

2. Tsanangudzo yeQ315NS acid-resistant simbi:
Q315NS nzira yekutaura: Q-tsamba yekutanga yeChinese pinyin ye "qu" musimba regoho;315 - iyo yakaderera goho muganhu wesimbi, muMPa;NS - bhii rekutanga reChinese pinyin ye "resistant" uye "asidi" zvichiteerana.Q315NS acid-resistant simbi inoreva kuwedzera humwe huwandu hwealloying zvinhu kusimbi kuwedzera kuramba kune sulfur acid inogadzirwa nekubatanidzwa kwesarufa trioxide nemvura pazasi pedova kana simbi yaiswa gasi resarufa (senge chimney chesimbi chine exhaust gas).Corrosion performance.

3. Kemikari yakagadzirwa yeQ315NS acid-resistant simbi:
Material CSiMnPSCrCuSbQ345NS≤0.15≤0.55≤1.20≤0.035≤0.0350.30-1.200.20-0.50≤0.15

4. Mechanical properties yeQ315NS acid-resistant simbi: zvinhu zvinobudisa simba Ra MPa tensile simba Ra MPa elongation mushure mekutsemuka A%Q315NS≥315≥440≥22Q345NS≥345≥470≥20

5. Corrosion resistance yeQ315NS acid-resistant simbi:
Zvinoenderana neyeyedzo nzira yakataurwa muJB/T7901, iyo corrosion rate haipfuuri 10mm/a (0.89mg/cm²*h, 30% inoenderana nekuora kweQ235B pasi pemamiriro ekushisa kwe20℃, sarufa. acid concentration ye20%, uye kunyudzwa kwakazara kwemaawa makumi maviri nemana);Pasi pemamiriro ekupisa 70 ℃ uye kunyudzwa kwakazara kwe24h, chiyero chekuora hachipfuuri 250mm/a (22.4mg/cm²*h, 50% maererano neQ235B corrosion rate).