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Alloy ВХ4Л

Alloy KhN66VMTYUB (EI698MP; VZH136) Alloy KhN67VMTU (EP202; KhN67MVTU) Alloy KhN65KMVYUB (EP800) Alloy CrN65VMYUTL (EI893L) Alloy KhN65VMTU (EI893) Alloy CrN65VMMBU (EP914; VZH131) Alloy CrN65VBMYu (EP902) Alloy KhN62MVKYu (EI867) Alloy KhN62VMYUT (EP708) Alloy KhN62VMKU (EI867) Alloy KhN62BMKTU (EP742) Alloy CrN62BMVY (EP709) Alloy KhN60MYUVT (EP539) Alloy KhN60MVTU (EP487) Alloy KhN60M (EP367; 06Kh15N60M1) Alloy KhN60KMYUVTB (EC9) Alloy CrN60KMYUBVTF (EP962) Alloy KhN60KVYUMB (EP957) Alloy KhN59VG (EK82) Alloy KhN58MBYUD (EK61) Alloy KhN58MBYu (EK171; VZH159) Alloy KhN58VMKYR (EP238) Alloy KhN57MTVU (EP590) Alloy KhN73MBTU (EI698) Alloy EP539LMU Alloy ChS70 Alloy ChS104 Alloy CNK7 Alloy KhN80TBY (EI607; KhN80T1BY (EI607A)) Alloy KhN80 (EI334) Alloy KhN77TURU (EI437BU) Alloy KhN77TUR (EI437B) Alloy KhN75TBU (EI869) Alloy KhN75VMU (EI827) Alloy CrN75VMFU (EI827) Alloy KhN57MKYUVTBR (EP958) Alloy KhN71MTYUB (EI698P) Alloy KhN70MVU (EI828) Alloy KhN70MVTYUB (EI598) Alloy KhN70VMYUT (EI765) Alloy CrN70VMFTU (EI826) Alloy CrN70VMTUF (EI826; CrN70VMTUF) Alloy KhN70VMTU (EI617) Alloy KhN70 (EI442) Alloy KhN68VMTYUK (EP693) Alloy KhN67MBYu (EP782) Alloy VZHL12E Alloy ZhS6KP Alloy ZhS30 Alloy ZhS3 Alloy ZhS16 Alloy BC9L Alloy BC4LM Alloy BC4L Alloy VZHL2 Alloy VZhL18 Alloy VZHL16 Alloy VZHL14H (VZHL14) Alloy ZhS6U Alloy VZHL12U Alloy VZhL1 Alloy 67H26M (EI639; NIMO-25) Alloy 58NHVKTBU (EP877; ХН58VCBTU) Alloy 50H6MFA Alloy 50H3CU (EP967) Alloy 3MI3U Alloy 10X20H77TU Alloy 03Х20Н45М4БЧ (ChS42) Alloy 03X20H45M4BRZ (ChS43) Alloy KhN52KVMTYUB (EP975P) Alloy KhN56MBYUD (EK62) Alloy KhN56VMTU (EP199; VZh101) Alloy KhN56VMKU (EP109) Alloy KhN55MVU (EP454) Alloy KhN55MVTs (ChS57) Alloy KhN55MBYu (KhN63M9B2u; EP666) Alloy KhN55VMTFKU (EI929) Alloy KhN55VMTKU (EI929) Alloy KhN54KVMTYUB (EP962P) Alloy KhN53KVMTYUB (EP741P) Alloy KhN57VKYUTMBL (ZhS6) Alloy KhN51MTYUKFR (EP220) Alloy KhN51KVMTYUB (EP741NP) Alloy KhN50KVMTYUB (BB750) Alloy KhN50VMTYUB (EP648) Alloy KhN50VMTKFY (EP57) Alloy KhN45MVTYUBR (EP718) Alloy Kh15N60Yu3A (EP548) Alloy H95S3Yu (EP711) Alloy H95G (EP18) Alloy H70M (EP495)

Designation

Name The value
Designation GOST Cyrillic ВХ4Л
Designation GOST Latin BX4L
Transliteration VH4L
The chemical elements ВCr4

Description

Alloy ВХ4Л used: for the production of cast bar billets (LPZ), intended for subsequent remelting and casting of gas turbine components.

Note

High-temperature casting Nickel-based alloy.

Standards

Name Code Standards
Sectional and shaped rolling В32 OST 1 90126-85
Bars В55 TU 1-809-1025-98
Non-ferrous metals, including rare metals, and their alloys В51 TU 1-9-612-87

Chemical composition

Standard C S Cr Si Ni Fe Al B Ti Mo Nb Ca W Ce Y
OST 1 90126-85 0.03-0.1 ≤0.01 32-35 ≤0.3 The rest ≤0.5 0.7-1.3 ≤0.008 0.7-1.3 2.3-3.5 0.7-1.3 ≤0.02 4.3-5.5 ≤0.03 ≤0.04
Ni is the basis.
According to TU 1-809-1025-98 chemical composition is given for the alloy grade ВХ4Л-ВИ. The content of boron and cerium is calculated.
According to OST 1 90126-85 the chemical composition is given for alloy ВХ4Л-ВИ. Boron, cerium, yttrium and calcium are introduced by calculation and chemical analysis are not determined.

Mechanical characteristics

Section, mm σB, MPa d5, % kJ/m2, кДж/м2
Cast rod stock (LPZ) on the other 1-809-1025-98. Alloy ВХ4Л-VI. Heating to 1170-1190 °C (exposure 4 h), air cooling + Ageing at 890-900 °C (aging 16 h), air cooling
≥784 ≥4 ≥196
Alloy ВХ4Л-VI for OST 1 90126-85. Quenching with 1165-1195 °C (exposure 4 h), air cooling + Ageing at 890-910 °C (aging 16 h), air cooling
≥780 ≥4 ≥196

Description mechanical marks

Name Description
Section Section
σB Limit short-term strength
d5 Elongation after rupture
kJ/m2 Toughness

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