Ọla kọpa-nickel eriri
Okwu Mmalite ngwaahịa
A na-eme ọla kọpa-nickel alloy nke ọla kọpa, ígwè, nickel, zinc na ihe ndị na-achọpụta ihe, site na nhazi site na ingots, na-ekpo ọkụ na-ekpo ọkụ, oyi na-atụ oyi, ọgwụgwọ okpomọkụ, nhicha elu, ịcha, imecha, nkwakọ na usoro ndị ọzọ.ngwaahịa ahụ nwere ọmarịcha gloss, ezigbo ọkụ na oyi na-arụ ọrụ, ductility, corrosion resistance, ike ọgwụgwụ, mgbanwe dị elu, ezigbo ọkụ eletrik na ígwè ọrụ na ọrụ nchebe.A na-eji ya n'ọtụtụ ebe n'ichepụta mgbasa ozi mmiri na corrosive na-arụ ọrụ nke ihe nhazi, ihe ndị na-agbanwe agbanwe, ngwá ọrụ nkenke, ụlọ ọrụ nkwukọrịta, ụlọ ọrụ kristal oscillation nke mmiri mmiri, ngwá ọrụ ahụike, ihe owuwu, ngwa ikuku na arịa, na ihe ndị dị mkpa kwa ụbọchị na ihe ndị ọzọ. .
Isi Nka na ụzụ Parameters
4-1 Mechanical mejupụtara
| Ihe onwunwe | Alloy No. | Ngwakọta kemịkalụ(%,Oke.) | ||||||||
| Ni+Co | Fe | Zn | Mn | Pb | Si | Al | Cu | adịghị ọcha | ||
| Ọla kọpa-nickel Alloy | B19 | 18.0-20.0 | 0.5 | 0.3 | 0.5 | 0,005 | 0.15 | ------- | Rem | 0.2 |
| Zinc-ọla kọpa-nickel Alloy | BZn18-18 | 16.5-19.5 | 0.25 | Rem | 0.5 | 0.05 | ------- | ------- | 63.5-66.5 | ------- |
| BZn18-26 | 16.5-19.5 | 0.25 | Rem | 0.5 | 0.05 | ------- | ------- | 53.5-56.5 | ------- | |
| BZn15-20 | 13.5-16.5 | 0.5 | Rem | 0.3 | 0.02 | 0.15 | ------- | 62.0-65.0 | 0.9 | |
4-2 Alloy Table
| Ihe onwunwe | China | ISO | ASTM | JIS |
| Ọla kọpa-nickel Alloy | B19 | --- | C71000 | MH19 |
| Zinc-ọla kọpa-nickel Alloy | BZn18-18 | CuNi18Zn18 | C75200 | C7521 |
| BZn18-26 | CuNi18Zn16 | C77000 | C7701 | |
| BZn15-20 | CuNi15Zn20 | C75400 | C7541 |
Atụmatụ
4-3-1 Akụkụ nkọwa: mm
| Ihe onwunwe | Alloy No. | Iwe | Nha(mm) | |
| Ọkpụrụkpụ | Obosara | |||
| Zinc-ọla kọpa-nickel Alloy | B19 BZn18-18 BZn18-26 BZn15-20 | O 1/2H H | 0.15-1.2 | 10-300 |
Iwe Mark:O.Nrọ; 1/4H.1/4 ike; 1/2H.1/2 ike; H.Ike; EH.Ultrahard.
4-3-2 Akụkụ ndidi: mm
| Ọkpụrụkpụ | Obosara | |||
| Ọkpụrụkpụ Kwe Ka Ngbanwe ± | Obosara kwe ka ngbanwe ± | |||
| <300 | <600 | <400 | <600 | |
| 0.1-0.3 | 0.008 | 0.015 | 0.3 | 0.4 |
| 0.3-0.5 | 0.015 | 0.020 | 0.3 | 0.5 |
| 0.5-0.8 | 0.020 | 0,030 | 0.3 | 0.5 |
| 0.8-1.2 | 0,030 | 0,040 | 0.4 | 0.6 |
4-3-3 arụrụ arụrụ arụ
| Iwe | Ike ọdụdọ N/mm2 | Ogologo oge ≥% | Isi ike HV | |
| M | (O) | ≥375 | 20 | ------- |
| Y2 | (1/2H) | 440-650 | 5 | 120-210 |
| Y | (H) | 540-730 | 3 | 150-240 |
| T | (EH) | ≥710 | ------- | 210-270 |
Iwe Mark:O.Nrọ; 1/4H.1/4 ike; 1/2H.1/2 ike; H.Ike; EH.Ultrahard.
Atụmatụ arụmọrụ
●Mara: Enwere ike ịmekọrịta.
