Nhazi nke ntinye eriri waya na ntinye eriri

Ihe ntinye eriri bụ ụdị eriri eriri ọhụrụ, nke nwere ike izute ụkpụrụ mba ụwa nke eriri dị n'ime nkenke dị elu mgbe etinyere n'ime ngwaahịa ahụ, yana arụmọrụ ya dị mma karịa eriri nke kpụrụ site na ịpị ozugbo. A na-ekewa eriri eriri n'ime eriri nkịtị na eriri mkpọchi dịka ọrụ eji arụ ọrụ, enwere ike kewaa ya na eriri igwe anaghị agba nchara na eriri ọla kọpa alloy sitere na ihe.

(1) Nkewa dịka ọrụ ntinye eri siri dị

A, eriri nkịtị (Ntinye na-agba ọsọ efu) akara "FR"

B, Mkpọchi mkpọchi akara "SL"

(2) Nkewa dịka ihe ntinye eri si dị

A, Cr-Ni igwe anaghị agba nchara: site na nchikota nke ike na ihe onwunwe, ọ na-ejikarị na ìhè micro-structure, aluminum alloy Ọdịdị, oké osimiri, chlorine-nwere mmiri mmiri, na ụba corrosion iguzogide.

B, Ngwongwo ọla kọpa: n'ihe gbasara chọrọ ọla kọpa ma ọ bụ na-edozigharị ntụgharị nke njikọ eriri eji eme ihe; Jiri mgbe achọrọ na ọnọdụ dị ka iduzi ọkụ eletrik ma ọ bụ mmanye onwe ya.

C, Superalloy ihe: okpomọkụ na 500-750 ℃ ​​okpomọkụ na-eguzogide ojiji; A na-eji ya maka teknụzụ mgbakọ aerospace, injin ụgbọ elu na injin turbine combustion na-arụ ọrụ na 750 Celsius.

(3) Dị ka usoro eri nke eriri ntinye nkewa

A, ọkọlọtọ mba ụwa ISO "M, MJ" usoro eri tinye usoro akara "M", "MJ"; Ihe nkwụnye ọkụ na-agbanye waya (Spark plug Thread) n'ime usoro a

B, Eriri ejikọtara ọnụ "UN" Usoro ihe nkwado eri (Usoro Eriri jikọrọ ọnụ)

Eriri siri ike nke akara "UNC", eri mara mma nke akara "UNF", ultra-fine eri akara "UNEF"

C, eriri eriri anaghị emechi eri (British Standard Pipe Thread) akara akara bụ "G"

(4) Nkewa dị ka ntụzịaka nke ntụgharị nke ntinye eri

A, ntinye eriri aka nri

B, eriri eriri aka ekpe

(5) Dị ka eri fanye arịọnụ aka nhazi ọkwa:

A, na arịọnụ eri fanye B, na-enweghị arịọnụ handụ eriri ntinye

(6) Dị ka elu nke eri tinye mkpuchi na-nkewa

A, enweghị eriri mkpuchi elu (ntinye eri)

B, n'elu nke ihe ntinye eriri a kpụrụ dị ka: ọlaọcha, cadmium plating, wdg.