16Mo3 peipi ea tšepe e se nang seamless
| Standard | Kereiti | Tšebeliso ea Lik'hemik'hale (Max %) | ||||||
| C | Si | Mn | P | S | Cr | Mo | ||
| En10216-2 | 16Mo3 | 0.12-0.2 | ≤0.35 | 0.4-0.9 | ≤0.025 | ≤0.01 | ≤0.30 | 0.25-0,35 |
3. Thepa ea Mechini:
| Standard | Kereiti | Matla a tšepe | Kotulo Matla | Elongation |
| (MPa) | (MPa) | (%) | ||
| En10216-2 | 16Mo3 | 440-590 | ≥260 | ≥22 |
4. Pontšo ea Tlhahiso:
5. Kopo:
1) Tekanyetso: EN10028 EN10222-2 2017 (Tekanyetso ea Europe, maemo a kantle ho naha)
2) Ho reha mabitso: E rehiloe ho latela litaba tsa C (khabone) le Mo (molybdenum), ho bolelang hore khabone e teng.
poleiti ena ea tšepe e ka bang 160, athe molybdenum e ka ba 300.
3) Phekolo ea mocheso: ho tloaeleha kapa ho tloaeleha + ho futhumatsa
4) 16Mo3 e fapane le lisebelisoa tse ling ha li cheselletsa. E tlameha ho futhumatsoa pele, 'me weld e lokela ho bolokoa e futhumetse
metsotso e ka bang 30 ka mor'a hore tjheseletso e phethoe.
5)16mo3 steel manganese hape ke motsoako oa bohlokoa oa tšepe le ntho ea bohlokoa e thatafatsang, e nang le
tšusumetso e kholo ho thatafala ha tšepe ea weld.
6) Ha Mn content ea 16mo3 steel plate e ka tlase ho 0.05%, ho tiea ha tšepe ea weld ho phahame haholo;
7) poleiti ea tšepe ea 16mo3 e brittle haholo ha litaba tsa Mn li feta 3%;
8) Ha Mn content ea 16mo3 tšepe poleiti ke 0.6-1.8%, TEL: 180-377-99127% weld tšepe e na le matla a phahameng le ho tiea.
9) Sebabole (S) element ea poleiti ea tšepe ea 16mo3 e na le phello efe tabeng ea ho cheseha?
10) Sebabole hangata se teng ka sebopeho sa tšepe sulfide ka tšepe, 'me se ajoa moeling oa lijo-thollo ka marang-rang, kahoo haholo.
ho fokotsa boima ba tshepe. Thempereichara ea eutectic ea tšepe hammoho le iron sulfide e tlase (985°C). Ka hona, nakong ea ts'ebetso e chesang,
mocheso oa ho qala oa ho sebetsa hangata ke 1150-1200 ° C, 'me eutectic ea tšepe le iron sulfide e qhibilihile, e leng se bakang
ho petsoha nakong ya ho sebetsa. Ketsahalo ena ke seo ho thoeng ke "hot brittleness of sulfur". Thepa ena ea sebabole e etsa hore tšepe e
hlahisa mapatso a chesang ha a tjheseditswe. Ka hona, litaba tsa sebabole ka tšepe hangata li laoloa ka thata. Phapang e ka sehloohong pakeng tsa
tšepe e tloaelehileng ea k'habone, tšepe ea boleng bo holimo ea khabone le tšepe ea boleng bo holimo ke litaba tsa sebabole le phosphorus.
6. Lethathamo le Amanang la Tlhahiso ea Pipe:
7. Tšebeletso ea rona:
8. Tlhahiso e 'ngoe:
9. Motho ea Ikopanyang:
Roger Zhang
Boemo: Motsamaisi oa Thekiso
Lengolo-tsoibila: roger@shhuaxinsteel.com
Mohala: +86 527 8888 0826
Sele: +86 182 4897 6466
Whatsapp/Wechat:+86 182 4897 6466
Boiphihlelo bo Nonneng mabapi le tube ea Stainless le Carbon Steel, lisebelisoa, projeke ea Sebopeho sa tšepe ETC.
