DIN 1.2311 P20 Setsi sa Mohloli
Tlhaloso e khutšoane:
DI 1.2311 "ke mofuta o tloaelehileng oa tšepe ea hlotseng, hangata ho thoe ke P20 Steel. P20 ke tšepe e nang le tšepe e ntle e tsejoang ka boloi ba eona ba ho hanyetsa, e sebelisoa hangata ho etsa lihlahisoa tsa polasetiki le hlobo ea liqhomane.
DAN 1.2311 P20 Mohloli oa Mol:
VE 1.21111 B20 Steel Steel o sebelisoa hangata, e sebelisoa haholo tlhahisong ea metso ea polasetiki le hlobo ea li-calts.after Phekolo e loketseng ea mocheso, D20 tšepe e na le mathata a phahameng le ho roka hlobo e ngata joalo ka limmapa tse phahameng tsa chelete, hlobo ea batho ba sa tsebeng letho , le li-basses tsa hlobo.
Litlhaloso tsa Mehala ea 1.231111:
| Keletso | 1.2311, P20 |
| Tloaelo | Asst A681 |
| Bokantle | Botsho; Peeled; E ponehile; E entsoe; Skid; Fetotsoe; E halikiloeng |
| Raw Materail | Posco, Baosteel, Tisco, Saky Steel, Saky, Ouxiku |
1.231111111111111 e lekana le litempele tsa tšepe:
| Naha | usa | Sejeremane | GB / t |
| Tloaelo | Asst A681 | Din en Iso 4957 | GB / T 1299 |
| Limaraka | P20 | 1.2311 | 3R2MO |
P20 Ke sesebelisoa sa lisebelisoa tsa khomphutha
| Tloaelo | Keletso | C | Si | Mn | P | S | Cr | Mo |
| Asst A681 | P20 | 0.28 ~ 0.40 | 0.2 ~ 0.8 | 0.60 ~ 1.0 | ≤0.030 | ≤0.030 | 1.4 ~ 2.0 | 0.3 ~ 0.55 |
| GB / t 9943 | 3R2MO | 0.28 ~ 0.40 | 0.2 ~ 0.8 | 0.60 ~ 1.0 | ≤0.030 | ≤0.030 | 1.4 ~ 2.0 | 0.3 ~ 0.55 |
| Din iso4957 | 1.2311 | 0.35 ~ 0.45 | 0.2 ~ 0.4 | 1.3 ~ 1.6 | ≤0.030 | ≤0.030 | 1.8 ~ 2.1 | 0.15 ~ 0.25 |
1.2311 sesebelisoa se tiisa thepa ea mecha:
| Thepa | Metric |
| Thata, brinell (e tloaelehileng) | 300 |
| Harness, Rockwell C (tloaelehileng) | 30 |
| Matla a Tenstile, Khopolo-taba | 965-1030 mpa |
| Matla a futhumetseng, chai | 827-862 MPA |
| Elong ea nako ea phomolo (ka 50 mm (2 ") | 20.00% |
| Matla a hatellang | 862 MPA |
| Charpy Kaho (V-Noch) | 27.1-33.9 J |
| Karolelano ea poisson | 0.27-0.30 |
| Elastic Modulus | 190-210 GPA |
Hobaneng o re khetha?
•U ka fumana thepa e loketseng ho latela tlhokahalo ea hau ka theko e tlase e nyane.
•Re fana ka li -Porks, fob, CFR, CFR, CFR, le ho lema ha litheko tsa ntlo. Re u khothaletsa hore u etselle ho tsamaisa thepa e tla ba moruo haholo.
•Lisebelisoa tseo re fanang ka tsona li netefalitsoe ka botlalo
•Re netefatsa ho fana ka karabo pele ho 24Hores (hangata ka hora e le 'ngoe)
•Fana ka tlaleho ea SGS Tuv.
•Re ikemiselitse ka botlalo ho bareki ba rona. Haeba ho ke ke ha khoneha ho fihlela litlhoko tsa hau kamora likhetho tsohle, re ke ke ra u khelosa ka ho etsa litšepiso tsa bohata tse tla etsa likamano tse ntle tsa bareki.
•Fana ka ts'ebeletso e emisang.
Litšebeletso tsa Rona
1.QUENKHING LE HO QETELA
2.Voacuum mocheso mocheso
3.mirror
4.PRecision-e fingoiloeng
4.CNCN TECING
5.PRECION DIALLING
6.Cut ka likarolo tse nyane
7.chieve e nang le mokhoa o tšoanang
Packing:
1. Ho paka ho bohlokoa haholo ha ho le joalo ka likepe tsa machaba moo ho nang le thepa e fapaneng ho fihlela ho paka ka ho khetheha, ka hona re ka tsotella ho paka haholo.
2. Saky Steel thepa ea rona ka mekhoa e mengata e thehiloeng lihlahisoa. Re paka lihlahisoa tsa rona ka litsela tse ngata, tse ngata joalo ka hohle
