Onye na-eweta ụlọ ọrụ dị ọcha Ferro Tungsten ntụ ntụ/FeW ntụ ntụ
Nkọwa ngwaahịa
Huarui na-enye ferro tungsten (W: 70% ~ 80%) na urughuru nha dị 50 ntupu.60mesh----325mesh. Na anyị nwere ferrotungsten ntụ ntụ na Iron tungstenakpụ.Tungsten na-emepụta ihe ngwọta siri ike na ígwè na ogige abụọ intermetallic Fe2W na Fe3W2 ma ọ bụ Fe7W6, ma ọ dịghịkwa nke kwụsiri ike na elu okpomọkụ.W70%-85% tungsten iron na-ahụ okpomọkụ dị elu karịa 25000C.Iron alloys tumadi mejupụtara tungsten na ígwè.O nwekwara ihe ndị na-adịghị ọcha dị ka manganese, silicon, carbon, phosphorus, sọlfọ, ọla kọpa, na tin, ma bụrụkwa ihe na-eme ka ígwè rụọ ígwè.A na-ejikarị ya dị ka onye na-ahụ maka alloying maka tungsten alloy steel (dị ka nchara dị elu).Enwere ike itinye Ferrotungsten na ihe ịgbado ọkụ.
Nkọwa nkọwapụta
| Ihe mejupụtara Ferro Tungsten FeW(%) | |||||||
| Ọkwa | W | C | P | S | Si | Mn | Cu |
| FeW80-A | 75-85 | 0.1 | 0.03 | 0.06 | 0.5 | 0.25 | 0.1 |
| FeW80-B | 75-85 | 0.3 | 0.04 | 0.07 | 0.7 | 0.35 | 0.12 |
| FW80-C | 75-85 | 0.4 | 0.05 | 0.08 | 0.7 | 0.5 | 0.15 |
| FW70 | ≧70 | 0.8 | 0.06 | 0.1 | 1 | 0.6 | 1.18 |
Ngwa isi
1. ferro nkedo na nhazi ígwè
2. ferro ihe mgbakwunye
3. welding electrods na flux cored wires akụrụngwa akụrụngwa
Usoro njikwa mma
Huarui nwere usoro njikwa mma siri ike.Anyị na-anwale ngwaahịa anyị mbụ mgbe anyị mechara mmepụta anyị, anyị na-anwalekwa ọzọ tupu nnyefe ọ bụla, ọbụna sample.Ma ọ bụrụ na ịchọrọ, anyị ga-achọ ịnakwere ndị ọzọ iji nwalee.N'ezie ọ bụrụ na-amasị gị, anyị nwere ike inye gị sample ka test.Our ngwaahịa àgwà na-ekwe nkwa site Sichuan Metallurgical Institute na Guangzhou Institute of Metal Research.Ogologo oge imekọ ihe ọnụ na ha nwere ike ịzọpụta ọtụtụ oge ule maka ndị ahịa.
