- 30
- May
Nkọwa ngwa nke igwe na-ekpo ọkụ na-eme ka ọ dị elu na-ekpo ọkụ n’elu ihu igwe nke ígwè arụ ọrụ
Nkọwa ngwa nke Igwe Igwe Igwe Na-agba Ọgba Elu Elu na Ngwunye nke Metal Workpieces dị n’elu
A na-eji igwe na-ekpo ọkụ induction dị elu mee ihe n’elu ikpochapụ nke ihe ndị na-arụ ọrụ ígwè, dị ka nkwụsị na isi ike nke isi ihe nkwụsịtụ, nkwụsị nke akụkụ nha nha nke gia, ikpochapụ okpomọkụ ọgwụgwọ nke nkwonkwo eluigwe na ala, crankshafts, fasteners, wdg. . Ugbu a, ka anyị kọwaa nkenke nkenke usoro isi ọrụ nke ime ihe n’elu. Mgbe anyị na-etinye metal workpiece na inductor ọnya site oghere ọla kọpa tube nke elu-frequency induction kpo oku igwe, mgbe na-agafe elu-frequency magnetik alternating ugbu a, ihe induction kpo oku ugbu a nke otu ugboro na-ngwa ngwa kpụrụ n’elu. workpiece. N’elu akụkụ ahụ na-ekpo ọkụ ngwa ngwa, elu nke workpiece nwere ike ikpo ọkụ site na 800 ruo 1000 degrees n’ime sekọnd ole na ole, na akụkụ etiti nke workpiece ka na-edebe ya nso na okpomọkụ nke ime ụlọ, wee fesa mmiri ozugbo maka oyi. ma ọ bụ imikpu na workpiece na quenching mmanụ ajụkwa, nke mere na elu oyi akwa nke workpiece ruru chọrọ quenching ike.
N’ihi na a ogologo oge, na elu quenching usoro nke metal workpieces, anyị ka nwere ndị ọzọ omenala na-ahụkarị ụzọ, dị ka: ire ọkụ kpo oku elu quenching, eletrọnịkị kọntaktị kpo oku elu quenching, electrolyte kpo oku elu quenching, laser kpo oku elu quenching, eletrọn doo kpo oku ọkụ. elu quenching na ọtụtụ ndị ọzọ. Otú ọ dị, usoro ikpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ dị elu nwere uru, n’ihi na ọ na-ekpo ọkụ na ọkụ ọkụ ugbu a karịa ụzọ ndị ọzọ, a na-ejikọta ya ozugbo na oyi. Igwe na-ekpo ọkụ induction dị elu nwere ike iweta elu nke workpiece ma ọ bụ ígwè ngwa ngwa na okpomọkụ na-ekpo ọkụ, na igwe na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ ngwa ngwa na-echeghị ka okpomọkụ ahụ ruo n’etiti, naanị elu quenching hardness bụ martensite, na etiti ahụ ka dị ka plasticity mbụ Unquenched, ezigbo siri ike nzukọ (ma ọ bụ annealed, normalized na quenched na tempered nzukọ).