nkọwa
H13 Ngwá Ọrụ Ngwá Ọrụ bụ chromium na-ekpo ọkụ na-arụ ọrụ ngwá ọrụ ígwè nke a na-ejikarị eme ihe na ngwa ọrụ na-ekpo ọkụ na oyi. H13 ngwá ọrụ ígwè bụ nkewa dị ka otu H steels site AISI nhazi ọkwa. Usoro nchara a na-amalite site na H1 ruo H19.
Na ígwè H13, molybdenum na vanadium na-arụ ọrụ dị ka ihe na-ewusi ike. Ọdịnaya chromium na-enyere aka ịnwụ nchara H-13 iji guzogide ịdị nro mgbe ejiri ya na oke okpomọkụ. H-13 anwụ steels na-enye ngwakọta dị mma nke ujo na nguzogide abrasion, ma nwee ezigbo ike na-acha uhie uhie. Ọ nwere ike iguzogide oyi ngwa ngwa ma na-egbochi ịlele okpomọkụ akabeghị aka. Ngwá ọrụ ígwè H13 nwere ezi machinability, ezi weldability, ezi ductility, na ike kpụrụ site ot ụzọ.
N'ihi H13 ngwá ọrụ ígwè magburu onwe Nchikota elu siri ike na ike ọgwụgwụ, AISI H13 ọkụ ọrụ ngwá ọrụ ígwè na-eji karịa ihe ọ bụla ọzọ ngwá ọrụ ígwè na tooling ngwa.
Mejupụtara
C | Mn | Si | Cr | Mo | V | C |
0.40 | 0.40 | 1.00 | 5.25 | 1.35 | 1.00 | 0.40 |
ngwa:
Ihe ntinye, cores, na oghere maka nkedo anwụ anwụ na-anwụ, anwụ nkedo ogbugba, anwụ anwụ na-ekpo ọkụ, extrusion anwụ, na oghere rọba na ihe ndị na-achọ ike siri ike na ezigbo mma.
nkọwa:
Ọdịdị Na-ahụ Maka Ọkụ | |||
Okpomọkụ︒F | Btu/hr-ft︒F | Okpomọkụ︒C | W/m︒C |
80 | 10.17 | 27 | 17.6 |
400 | 13.52 | 204 | 23.4 |
800 | 14.5 | 427 | 25.1 |
1200 | 15.49 | 649 | 26.8 |
Modulus nke ekwedo | |||
Okpomọkụ ︒F | Modul psi ×10-6 | Okpomọkụ ︒C | Modul GPS |
70 | 30 | 21 | 206.8 |
200 | 29 | 93 | 199.9 |
400 | 27 | 204 | 186.2 |
600 | 28.5 | 316 | 196.5 |
800 | 27.5 | 427 | 189.6 |
1000 | 23 | 538 | 158.6 |
Ọnụọgụ nke Mgbasa ọkụ (47-48 HRC) | |||
Okpomọkụ︒F | na/na︒F×10-6 | Okpomọkụ︒C | mm/mm︒C × 10-6 |
80-200 | 5.8 | 21-93 | 10.4 |
80-400 | 6.3 | 21-204 | 11.3 |
80-800 | 6.9 | 21-316 | 12.4 |
80-1200 | 7.3 | 21-427 | 13.1 |
80-1500 | 7.5 | 21-538 | 13.5 |
Advantage:
Ezigbo iguzogide abrasion na ma ala na elu okpomọkụ
Ọkwa dị elu nke ike na ductility
Uniform na elu larịị nke machinability na polishability
Ike dị elu dị mma na iguzogide ike ọgwụgwụ okpomọkụ
Magburu onwe site-hardening Njirimara
Mgbagwoju anya nwere oke n'oge ike siri ike
item | Dimension (mm) | usoro | Ọnọdụ nnyefe |
Gbochie | T 20-200 X 300-800 | Na-ekpo ọkụ akpọgharịrị &Akụkọ Akụkọ | Black elu / Igwe & Anneal |