㽭Ʒƣ304ְֹܽ
2019-06-22 17:04
ֹܲƷ飺
ְֹҹرǶԲֹܵͨзְֲֹֺܷܶʣõ304304L321316316L310Sȡ
ְֹڿлѧʴֿܹʴһָߺϽ֣ Ϊ˱ֲеʴԣ뺬17%ϵĸ8%ϵӽѧǶȷΪֺиʹγɺܱĸĤĤ뿪ʴá
304ְֹܾõĿ丯ʴܣĸʴܼӹѹܣΪȲʹáͬʱø-180ѧԼѡڹ״̬¸ֵԡԡӹãʹˮȽʴáֹܵҪʴ£͵£ܿǿȣ³ѹ⣬ڣʱˣ304ֹܵʹģӦ÷Χĸ֡
㽭IJְҪͺͻеṹ;ʯͻˮ˵磬ʡ¯աֽʳƷҽƵ
ðֹܲй±еĻѧɷݣ
GB/T14976-2012 | ||||||||
C | Si | Mn | P | S | Ni | Cr | Mo | |
06Cr19Ni10 | ≤0.08% | ≤1.00% | ≤2.0% | ≤0.045% | ≤0.03% | 8.0%-11.0% | 18.0%-20.0% | / |
022Cr19Ni10 | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 8.00-12.00 | 18.00-20.00% | / |
06Cr18Ni11Ti | ≤0.08% | ≤1.00% | ≤2.0% | ≤0.035% | ≤0.03% | 9%-12% | 17%-19% | Ti: 5C~0.7 |
06Cr17Ni12Mo2 | ≤0.08% | ≤1.00% | ≤2.0% | ≤0.045% | ≤0.03% | 10.0%-14.0% | 16.0%-18% | 2.00-3.00 |
022Cr17Ni12Mo2 | ≤0.03% | ≤1.00% | ≤2.0% | ≤0.045% | ≤0.03% | 10.0%-14.0% | 16.0%-18.5% | 2.00-3.00 |
òʲְֹܵص㣺
еIJֹܶʴ£صвͬã
304ֹܣͨʴܺ²ܣ304õĿ丯ʴܣĸʴܼӹѹܣΪȲʹáͬʱø-180ѧԼѡڹ״̬¸ֵԡԡӹãʹˮȽʴá
304Lֹ̼ϵ͵304ֵı֣Ҫӵijϵ͵̼ʹڿӰ̼٣̼ܵ²ijЩв丯ʴʴ
316/316Lֹʴ304ֹڽֽоõʴܡMoʴܣر͵ʴǿҲܺãļӹӲ(ӹ)״̬ԡõȻʴܣͨߵĽ
321ֹǹNi-Cr-TiͰ岻֣304dzƣڼ˽ѣʹõ;縯ʴԼǿӽѣʹЧĿ̼γɡ321־еĸӦƶ(Stress Rupture)ܼ¿(Creep Resistance)Ӧеܶ304ֹܡ321ֹеTiΪȶԪش,ͬʱǿ,ڸ·316LҪõĶࡣڲͬŨȡͬ¶ȵлУԽоõĥʴ,ĥĥ豸ijܵһܣһ700ңڵ糧Ƚ϶ࡣӦڿ縯ʴҪߵĻѧú̿ʯͲҵҰ¶ȴѵ
310Sֹ: ʹĿԡʴԡ²ֹܡ;¯òϣװòϡ310Sְֹǰ־ĿԡʴԣΪϸߺĸ(Cr)(Ni)ʹӵкõöǿȣڸܳҵõԣ¶ȳ800ʱʼӦʼͣʹ¶1200棬ʹ¶1150¸ֹר¯ܵȳϣͲ̼ĺǿʹǿȵõߣͲֵĻѧɷԸΪ⡢١ѵԪأ֯ΪṹڸиߵǿȺǿȡ
㽭ΪͻӦ304ְֹܣ304Lֹܣ321ֹܣ316L/316ֹܣ310SֹܣֹܵȡҹûаֹңֹܵҪгпֹܵıȽ١ֹҶϷر㽭һȤֱҰֹҲɹӭ㽭ѯ˽⡣
㽭IJְֹҪͺͻеṹ;ʯͻˮ˵磬ʡ¯աֽʳƷҽƵ
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